car 2000 121999 sunday - mtx europe2004.mtxaudio.eu/img/pdf/leaflet_mtx_2000_us.pdf · road thunder...

MTX CAR AUDIO.4 & 5 CHANNEL

CONCERT QUALITY SOUND MTX has the answer if you are a music lover who wants concert quality soundin your home. With the MTX C-Series, MP Series, CE Series, and Sub 1Powered Subwoofer you can turn your home into a state-of-the-art

powerhouse—inside and out. From college dorm roomsto the most expensive designer homes, MTX has the

right performer.

©2000 MTX. All rights reserved. MTX, Thunder, Road Thunder, ThunderForm are trademarks of Mitek Corporation.

HOME AUDIO FROM MTX.

www.mtxaudio.com

The Pointe at South Mountain Canada: Puerto Rico: 4545 E. Baseline Rd. B.C. 604-942-9865 787-768-0660Phoenix, AZ 85040 Ontario: 905-890-0298 Mexico:602-438-4545 Australia: 525-386-0423800-225-5689 6129-674-7171

and are built for performance.Our proving ground? TheIASCA finals and thesuccesses of theT h u n d e r F o r c eteam. Check outour websitefor thet r o p h ycount.

MTX CAR AUDIOPROVEN IN COMPETITION

When it comes to selecting caraudio gear, we think you'resmarter than average. You knowthat image ads that sport goofycartoon characters, half-nakedwomen, gadgets, gizmos anddancing lights are not proof ofperformance. MTX Thunderamplifiers and speakers sportgutsy, classic designs

2 ROAD THUNDER AMPS 2 CHANNEL

3 ROAD THUNDER AMPS 4 CHANNEL

4 ROAD THUNDER AMP CERTIFICATE

5 ROAD THUNDER AMP SPECIFICATIONS

7 THUNDER AMPS 2 CHANNEL

8 THUNDER AMPS 4/5 CHANNEL

9 THUNDER AMPS CLASS D

10 THUNDER AMPS SPECIFICATIONS

12 ELECTRONIC CROSSOVERS

14 COAXIALS

15 THUNDER 6000 CONVERTIBLES

16 THUNDER 8000 COMPONENTS

18 THUNDER SUBWOOFERS INTRODUCTION

20 THUNDER 4000 SUBWOOFERS



26 THUNDER 4000 MOBILE ENCLOSURES

27 THUNDER 6000 MOBILE ENCLOSURES

28 THUNDERFORM VEHICLE SPECIFIC ENCL.

34 ROAD THUNDER ENCLOSURES

35 THUNDER 8000 ENCLOSURES

36 THUNDER ACCESSORIES

44 THUNDERFORCE

MTX CAR AUDIOPROVEN PERFORMANCE

SPECIALFEATURES:

While you are taking aspin through all thegreat MTX Car Audioproducts, you will seethese special featureson all things MTX—m a n u f a c t u r i n g ,ThunderForce Team,stats and more. Evermet the owner and CEOof MTX? You willif you pay

IASCA: SOUND COMPETITION

IASCA (International Autosound Challenge Association) sponsors ayear-long series of nation-wide premier auto sound competitions. Themen and women who compete have the highest standards in audio.The ones who win are the best of the best. The committed. They’re our“think tank”—the people who suggest new products, and betterfeatures. The ones who help us keep raising the bar. It’s our provingground for quality and performance. 1

INTRO/CONTENTS

ISO-9001 CERTIFICATION

MTX was the first American audio company to achieve ISO-9001Certification. Awarded by Underwriter’s Labs (UL), ISO-9001Certification means that we have been through a rigorous auditprocedure that checks our entire product design and manufacturingprocess. It reflects our commitment to quality, and our focus onexceeding our customers’ expectations.

Specifications subject to change without notice.

SPECIAL FEATURESThe Road Thunder amplifiers each have a built-in crossover that makessystem design much easier and more efficient. It’s 18 dB/octave at 85 Hz,

switchable from low pass/high pass or full-range.

High-level inputs and Auto Turn-on. To better integrate withOEM head units, these new Road Thunder amps featurewhat we call “Smart-Engage”. It’s a patent pending autopower-up circuit that automatically turns the amp onwhen it senses the source voltage from the high levelinputs from the factory radio (this means you don’t haveto remove the factory head unit during installation --this means it’s easy to install this amp).

And, the wire harness for the high level inputs iscolor-coded, so it’s really easy to install this amp.

The Road Thunder amplifiers have a buffered,isolated full-range output, allowing you to daisychain amps to other subwoofers or to highfrequency amps.You can’t accuse us of notgiving you flexibility, now, can you?

BUILT-INFLEXIBILITYThe new 4-channel Road Thunderamplifiers are designed to trulyreflect the installations that aremost common for a 4-channelamp:

Scenario # 1 Running your frontspeakers off the two frontchannels, and bridging the rearchannels to drive a subwoofer. Scenario # 2 Running your frontspeakers off the front channels,and your rear speakers off therear channels.

Here’s what we’ve done.

The crossover is fixed at 18dB/octave at 85 Hz.

Rear Channels – The crossover onthe rear channels is switchablefrom full-range, high-pass, orlow-pass.

The bass boost is centered at 40Hz.

Front Channels – The crossover onthe front channels is full-range orhigh pass

And, the 4-channel Road Thunderamplifiers feature a new parallelinput switch that lets you run 2RCAs for 4-channels (like getting

a built-in Y connector).

4 CHANNEL AMPLIFIERS

2

2-CHANNEL AMPLIFIERS

PERFORMANCEBORN UNDER AGOOD SIGN. When you pick an amplifier, youwant a guarantee that it’ll deliver.The amplifier must provide ultra-clean sound with unmatcheddurability. A promise that you canturn it up and it won’t turn off.

That’s what you get with the MTXRoad Thunder amplifiers. We testeach amplifier extensively beforeyou ever see it to make sure itmeets or exceeds its ratedspecifications. Then, and only then,do we sign the CertifiedPerformance Certificate. It’s ourword that this amplifier willperform to specs—it’s like beingborn with a destiny for greatness.

3

See the color coding on this wire harness—we’ve pre-colored this to tellyou which is positive/negative and left/right—this means that you justplug in and go.

EASE OF INSTALLATION

MADE IN THEUSA

We proudly tell the world that these amplifiers are Madein the USA. In our factory in Phoenix, Arizona. It’s a signthat we are highly involved with nearly every step in themanufacturing process. That means that we control thequality, so that our customers are assured of a reliable,high-performance product.

CERTIFIED PERFORMANCEBefore you purchase an amplifier, wouldn’t it be nice to know for certain how it performs? For the last six years,MTX has been including a “Certified Performance” Certificate with each amplifier we build. Each amp is testedto make sure that it meets or exceeds its rated specifications. The technician writes the actual performance specs,then verifies the results with his or her signature.

Why do we go to all this effort? So you have a guarantee of proven performance. Don’tplay spec guessing games—ask for proof of performance.

5

ISO-FEET

AMPLIFIER SPECIFICATIONS

4

AMPLIFIERS: CERTIFIED PERFORMANCE

RMS Power measured at 12.5 Volts DC:45 Watts x 4 into a 4 Ohm load with less than .5% THD60 Watts x 4 into a 2 Ohm load with less than 1% THD120 Watts x 2 bridged into a 4 Ohm load with less than 1% THD

Dynamic Power (IHF-202 Standard) measured at 14.4 Volts DC:55 Watts x 4 into a 4 Ohm load100 Watts x 4 into a 2 Ohm load200 Watts x 2 bridged into a 4 Ohm load

Signal to Noise Ratio: 100dB A-Weighted (Referenced to Rated PWR at 1VRMS InputSensitivity)Damping Factor: >200Frequency Response: 20-20,000 Hz ±.25dBBass Boost: Variable Boost centered at 40Hz (0 to 18dB) Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange on rear channels and high pass or full range for front channels.

Dimensions: 10” x 9” x 2” (25.4cm x 22.9cm x 5.1cm)(not including mounting feet)11-1/4” x 9” x 2” (28.6cm x 22.9cm x 5.1cm)(including mounting feet)

RMS Power measured at 12.5 Volts DC:200 Watts x 2 into a 4 Ohm load with less than .5% THD300 Watts x 2 into a 2 Ohm load with less than 1% THD600 Watts bridged into a 4 Ohm load with less than 1% THD

Dynamic Power (IHF-202 Standard) measured at 14.4 Volts DC:200 Watts x 2 into a 4 Ohm load375 Watts x 2 into a 2 Ohm load750 Watts bridged into a 4 Ohm load

Signal to Noise Ratio: 100dB A-Weighted (Referenced to Rated PWR at 1VRMS Input Sensitivity)Damping Factor: >200Frequency Response: 20-20,000 Hz ±.25dBBass Boost: Variable Boost centered at 40Hz (0 to 18dB) Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange.

Dimensions:12” x 9” x 2” (30.5cm x 22.8cm x 5cm)(not including mounting feet)13 1/4” x 9” x 2” (33.6cm x 22.8cm x 5cm)(including mounting feet)

RMS Power measured at 12.5 Volts DC:70 Watts x 4 into a 4 Ohm load with less than .5% THD85 Watts x 4 into a 2 Ohm load with less than 1% THD170 Watts x 2 bridged into a 4 Ohm load with less than 1% THD

Dynamic Power (IHF-202 Standard) measured at 14.4 Volts DC:85 Watts x 4 into a 4 Ohm load140 Watts x 4 into a 2 Ohm load280 Watts x 2 bridged into a 4 Ohm load

Signal to Noise Ratio: 100dB A-Weighted(Referenced to Rated PWR at 1VRMS Input Sensitivity) Damping Factor: >200Frequency Response: 20-20,000 Hz ±.25dBBass Boost: Variable Boost centered at 40Hz (0 to 18dB)Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange on rear channels and high pass or full range for front channels.

Dimensions: 12” x 9” x 2” (30.5cm x 22.9cm x 5.1cm)(not including mounting feet)13-1/4” x 9” x 2” (33.7cm x 22.9cm x 5.1cm)(including mounting feet)



Signal to Noise Ratio: 100dB A-Weighted (Referenced to Rated PWR at 1VRMS InputSensitivity)Damping Factor: >200Frequency Response: 20-20,000 Hz ±.25dB Bass Boost: Variable Boost centered at 40Hz (0 to 18dB) Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange.

Dimensions: 6” x 9” x 2” (15.2cm x 22.8cm x 5cm)(not including mounting feet)7-1/4” x 9” x 2” (18.4cm x 22.8cm x 5cm)(including mounting feet)

RT2120



Signal to Noise Ratio: 100dB A-Weighted (Referenced to Rated PWR at 1VRMS Input Sensitivity) Damping Factor: >200Frequency Response: 20-20,000 Hz ±.25dBBass Boost: Variable Boost centered at 40Hz (0 to 18dB)Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange.

Dimensions: 7” x 9” x 2” (17.8cm x 22.8cm x 5cm)(not including mounting feet)8-1/4” x 9” x 2” (20.9cm x 22.8cm x 5cm)(including mounting feet)

RT2200



Signal to Noise Ratio: 100dB A-Weighted(Referenced to Rated PWR at 1VRMS Input Sensitivity)Damping Factor: >200 Frequency Response: 20-20,000 Hz ±.25dBBass Boost: Variable Boost centered at 40Hz (0 to 18dB) Defeatable 18 dB/octave crossover at 85 Hz, selectable for high pass, low pass, or fullrange.

Dimensions:8” x 9” x 2” (20cm x 22.8cm x 5cm)

(not including mounting feet)9-1/4” x 9” x 2” (23.5cm x 22.8cm x 5cm)(including mounting feet)

RT2400

RT2600

RT4240

RT4340

Every MTX amplifier features these special nylon reinforced mountingfeet. They electrically isolate the amplifier from the chassis of the car, toreduce the chance of damaging, chassis to chassis ground loops. We callthese ISO-FEET, and we’re proud to tell you that the U.S. governmentthought they were so cool that they issued us a patent. (Patent #5,521,792)

ASK FOR PROOFOF PERFORMANCE

4-CHANNEL

2-CHANNEL

THUNDERCHROME

LOGO

It doesn’t get anyclassier thant h i s —c r a f t s m a n s h i pthat could only bemade by MTXAudio. Chrome

with a super-brightLED lets you know

where this amp’s head isat: Performance,

performance, performance.

7

2 CHANNEL

SPECIAL FEATURESThunder amplifiers are known for superiorperformance, low to non-existent noise, andreally easy installation. Their performance islegendary.

The crossover is 12 dB/octave high pass, 24dB/octave low pass, variable from 40 to 200Hz. In low pass mode, the outputs are mono,at 24 dB/octave. It’s the job of the crossover tomake your bass sound like it comes from thefront of the car (we call it “bass up front”).Remember, you install subwoofers in thetrunk because that’s where the space is, notbecause bass sounds better coming frombehind your ears.

The RCA outputs are selectable, from full-range to high-pass or low-pass. This allowsyou to feed additional amplifiers.

Smart-Engage, Auto Turn-On. This patent-pending circuit automatically turns the ampon when it senses the BTL dc voltage fromyour factory radio. Makes installation a snap.

Individual Gain Controls to center up thesoundstage.

Giant MOSFETS (we’re not exaggerating—they’re huge). A larger MOSFET means powersupply stability, and a more reliable product.

8 Volt RMS Input—This large signalcapability allows for better integration withhigh voltage output source units, increasingdynamic range, and improving Signal-to-Noise ratio in the audio system.

Continuously Adjustable Thunder EQbass boost, centered at 40Hz. To severelyboost the low-end, and the attention you getfrom other drivers and innocent bystanders.

Unique Split Shield bottom plate design,reduces electro-magnetic interference toimprove signal-to-noise ratio and reducedistortion. This design is so hot, we patented itso others can’t leech off our genius. (Patent #5,521,792)

GUTSY SIMPLICITY

Remember your first car? It filled you with the thrillof driving. The Thunder 2-channel amplifiers willspark that same thrill.

The body. Shiny chrome logo with bright red LED.The rugged black heatsink that was inspired by themachined cylinder head of a classic, highperformance automobile.

Under the Hood: The Thunder amplifiers are made forperformance. Packed with features that make themusic sound crystal clear. With enough muscle tosatisfy your bass addiction.

6

AMPSINTRODUCTION

AMPS

THUNDER CERTIFICATEOF PERFORMANCEEvery Thunder amplifier is backed up by ourCertified Performance Certificate—so youknow exactly how your amplifier performedunder real world conditions.

If it doesn’t meet or exceed spec, it doesn’tship. No questions. No exceptions.

A word about power — when you pick an amplifier, it’s important toknow how it stacks up. MTX has chosen the most conservative (and webelieve, the most honest) way to rate our amps. We test it at RMS powerat 12.5 volts, and show you the spec for dynamic power at 14.4 volts(the IHF-202 Standard). That way, you can see how the amp is ratedunder the RMS “standard” and also how it performs under morenormal operation. Beware of specs that don’t tell what themeasurement standard is.

CERTIFIED POWER

Every Thunder amplifiercarries an industry-leadingthree year warranty—nowhow’s THAT for showing ourconfidence!

THE MOSTEFFICIENTBASSMONSTERS...CLASS DTECHNOLOGY.The advantage of Class Damplification is that it is highlyefficient (that means, theamplifier effectively uses thepower to drive speakers, ratherthan dissipating it as heat), andClass D amps have a verysmall footprint. Almostanyone can make a bigamplifier, but it takes smarts andcareful engineering to make asmall, efficient amplifier. Andalmost anyone can buy a bigamplifier, as long as they don’tmind sacrificing the whole trunkand the entire contents of theirwallet). But go back to what we

said on the first page of this brochure -- we think our customers are prettysmart. Smart enough to know that Class D is the technology of the futurefor subwoofer amps.

Class D amps run cooler because they take the low frequencies (thinkthunderous bass) and send power to those frequencies only whenrequired. In most amplifiers, the power is flowing constantly, even duringa musical passage where there’s no bass. This wastes power and causesthe amp to overheat much more quickly (that’s why you see giant heatsinksand noisy fans).

The crossover in the Class D amplifiers is low-pass, at 24dB/octave,adjustable from 40 - 500 Hz. The Thunder250D and Thunder500D featurehigh level inputs and Smart-Engage auto-turn-on. All Thunder Class Dmodels feature the EBC External Bass Control.

9

THE REVIEWERS SPEAK-UP

In reviewing the first Thunder Class D amplifier, the reviewers atCar Sound magazine had only good things to say... “MTX steps upto the plate with this Class D subwoofer amp and knocks one outof the park...True beauty is relative to efficiency and outputpower into 2 ohms. What a philosophy!... small enough to offera variety of installation options... keep up the good work, guys!”

Car Sound Magazine, August 1999

8

4 & 5 CHANNEL CLASS D

THE NEXT TIEROF THUNDERRequiring more options. Moreflexibility. More channels.Thunder 4 & 5 Channel Amps.

4-CHANNELAMPLIFIERS12 dB/octave high pass and24dB/octave low passcrossover with monosubwoofer output— flexibility,and improved bass up front.

“Summed output” jacksprovide a line level summedoutput of the right front/rightrear and left front/left rear inputsignals. This output is typicallyused to drive an externalsubwoofer amplifier.

The parallel input switchallows a 2-channel signal to drive all four channels (noneed for a “Y” connector).

5-CHANNEL AMPLIFIERYou’ll choose a five-channel amplifier when you wanthigh-end car audio, but you don’t really want to cramyour trunk full of amps. The Thunder405. Four channelsare for your mids and highs, the Fifth channel is adedicated, class D subwoofer channel.

Front Channels feature a Fully AdjustableCrossover from 40-200 Hz, with 12 dB/octave highpass and 24 dB/octave low pass.

The subwoofer channel features a low pass crossoverat 24 dB/octave, also adjustable from 40-200 Hz.

The Thunder504 amplifier if you want to run you

EBC Port, for easy external bass control

“MTX STEPS UPTO THE PLATEAND KNOCKS

ONE OUT OF THE PARK.”

AMPS AMPS

FEEL THE THUNDER T-SHIRT

At MTX, we feel so strongly about going beyond the ordinary that we put a T-shirt inside the box with every Thunder amplifier. You can look as good as yousound. Now, how cool is that?

RMS Power measured at 12.5 Volts DC:25 Watts RMS/Ch x 4 into 4 Ohms with less than 0.1% Thd+N50 Watts RMS/Ch x 4 into 2 Ohms with less than 0.3% Thd+N100 Watts RMS bridged x 2 into 4 Ohms with less than 0.3% Thd+N

Subwoofer100 Watts RMS into 4 Ohms with less than 0.5% Thd+N200 Watts RMS into 2 Ohms with less than 1% Thd+N

Dynamic Power (IHF-202 Standard) measured at 14.4 Volts DCFront and Rear65 Watts x 4 into a 4 Ohm load 125 Watts x 4 into a 2 Ohm load250 Watts bridged x 2 into a 4 Ohm load

Subwoofer150 Watts x 1 into a 4 Ohm load300 Watts x 1 into a 2 Ohm loadSignal to Noise Ratio: ≥100dB A-Weighted (front and rear)Signal to Noise Ratio: ≥90dB A-Weighted (subwoofer)Damping Factor: >200Frequency Response: 20Hz-20kHz±0.25dB (front and rear)Maximum Input: 8VrmsBass EQ: Variable Bass Boost (0-18dB) centered at 40Hz (rear and subwoofer)EBC External Bass ControlCrossover: Variable 40Hz to 175Hz, 18dB/Octave, HP Defeatable (front and rear)

x40 Multiplier 1.6k-8kHz (front)Variable 40Hz to 200Hz, 18dB/Octave, LP (subwoofer)

Dimensions:15” x 9” x 2” (38.1cm x 22.8cm x 5cm)16-1/4” x 9” x 2” (41.3cm x 22.8cm x 5cm) Including IsoFeet™

11

SPECIFICATIONS

RMS Power measured at 12.5 Volts DC:125 Watts x 1 into a 4 Ohm load with less than 0.5% Thd+N250 Watts x 1 into a 2 Ohm load with less than 1% Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC200 Watts x 1 into a 4 Ohm load 350 Watts x 1 into a 2 Ohm loadSignal to Noise Ratio: ≥100dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-200HzMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzEBC External Bass ControlCrossover: Variable 40Hz to 200Hz, 24dB/octave low passDimensions: 7” x 9” x 2” (17.8cm x 22.8cm x 5cm)8-1/4” x 9” x 2” (20.9cm x 22.8cm x 5 cm) Including IsoFeet™

THUNDER

250D

THUNDER

204

RMS Power measured at 12.5 Volts DC:250 Watts x 1 into a 4 Ohm load with less than 0.5% Thd+N500 Watts x 1 into a 2 Ohm load with less than 1% Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC450 Watts x 1 into a 4 Ohm load 775 Watts x 1 into a 2 Ohm loadSignal to Noise Ratio: ≥100dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-200HzMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzEBC External Bass ControlCrossover: Variable 40Hz to 200Hz, 24dB/octave low passDimensions: 9” x 9” x 2” (22.8cm x 22.8cm x 5cm)10-1/4” x 9” x 2” (26cm x 22.8cm x 5 cm) Including IsoFeet™

THUNDER

500D

THUNDER

304

RMS POWER (12.5 Volts DC):500 Watts x 1 into a 4 Ohm load with less than 0.5% Thd+N1000 Watts x 1 into a 2 Ohm load with less than 1% Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC850 Watts x 1 into a 4 Ohm load 1500 Watts x 1 into a 2 Ohm loadSignal to Noise Ratio: ≥100dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-200HzMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzEBC External Bass ControlCrossover: Variable 40Hz to 200Hz, 24dB/octave low passDimensions:14” x 9” x 2” (35.6cm x 22.8cm x 5cm)15-1/4” x 9” x 2” 38.7cm x 22.8cm x 5 cm) Including IsoFeet™

THUNDER

1000D

THUNDER

405

RMS Power measured at 12.5 Volts DC:25 Watts x 4 into a 4 Ohm load with less than 0.1% Thd+N50 Watts x 4 into a 2 Ohm load with less than 0.3% Thd+N100 Watts x 2 bridged into a 4 Ohm load with less than 0.3% Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC65 Watts x 4 into a 4 Ohm load 125 Watts x 4 into a 2 Ohm load250 Watts x 2 bridged into a 4 Ohm loadSignal to Noise Ratio: ≥110dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-20kHz±0.25dBMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzCrossover: Variable 40Hz to 200Hz, 12dB/octave high pass, 24dB/octave low pass with mono outputDimensions: 11” x 9” x 2” (27.9cm x 22.8cm x 5cm)12-1/4” x 9” x 2” (31.1cm x 22.8cm x 5 cm) Including IsoFeet™

RMS Power measured at 12.5 Volts DC:37.5 Watts x 4 into a 4 Ohm load with less than 0.1% Thd+N75 Watts x 4 into a 2 Ohm load with less than 0.3% Thd+N150 Watts x 2 bridged into a 4 Ohm load with less than 0.3% Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC90 Watts x 4 into a 4 Ohm load 165 Watts x 4 into a 2 Ohm load325 Watts x 2 bridged into a 4 Ohm loadSignal to Noise Ratio: ≥110dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-20kHz ± 0.25dBMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzCrossover: Variable 40Hz to 200Hz, 12dB/octave high pass, 24dB/octave low pass with mono outputDimensions: 13” x 9” x 2” (33cm x 22.8cm x 5cm)14-1/4” x 9” x 2” (36.2cm x 22.8cm x 5 cm) Including IsoFeet™

1. Patented PWM Mosfet Switching Power Supply for superior sonicperformance.

2. Class A 100% Discrete Driver Circuit Topology is linear, resulting in lowdistortion and a high damping factor for tight, controlled bass.

3. Low Impedance, High Power Transformers provide more power andproduce less heat.

4. N-Channel Vfet Output Stage produces less distortion than complementary(N and P) designs.

5. Anti-Shock PCB Mounting Design enhances reliability byminimizing circuit board stress.

6. Gold Plated Connectors ensure maximum power and signalintegrity.

7. High and Low Level Inputs for maximum flexibility in systemdesign.

8. Selectable Outputs (High-pass, low-pass, or full-range) allows youto easily connect other amplifiers.

9. Continuously Variable 40-200Hz, 12 dB/octave High Pass, 24dB/octave Low Pass Crossover

10. Continuously Adjustable and Defeatable Thunder EQCentered at 40Hz provides quality bass boost.

11. Dual Adjustable Input Sensitivity Controls allow precise gainmatching to virtually all head units.

12. Advanced Computerized Protection Circuit for maximum poweroutput and protection.

13. Acoustically Seamless Turn-on/Turn-off with IntelligentSupervisory Circuitry.

14. Gold Plated, Heavy Duty Terminal Block Type Connectors allow easy access and ensuremaximum power and signal integrity.

10

The new Thunder amplifiers use new, huge capacitors that replace severalsmaller ones. The benefits are many: reduced heat production, increasedfrequency response. Look how big these babies are -- Oh, mama.

ADVANCED TECHNOLOGY

A LOOK UNDER THE HOOD

THUNDER 10

2 RMS Power measured at 12.5 Volts DC:25 Watts x 2 into a 4 Ohm load with less than 0.05% Thd+N50 Watts x 2 into a 2 Ohm load with less than 0.1% Thd+N100 Watts bridged into a 4 Ohm load with less than 0.1%Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 VoltsDC65 Watts x 2 into a 4 Ohm load 125 Watts x 2 into a 2 Ohm load250 Watts bridged into a 4 Ohm loadSignal to Noise Ratio: ≥110dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-20kHz±0.25dBMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzCrossover: Variable 40Hz to 200Hz, 12dB/octave high pass, 24dB/octave low pass with mono outputDimensions: 7” x 9” x 2” (17.8cm x 22.8cm x 5cm)8-1/4” x 9” x 2” (20.9cm x 22.8cm x 5 cm) IncludingIsoFeet™ T

HUNDER 15

2 RMS Power measured at 12.5 Volts DC:37.5 Watts x 2 into a 4 Ohm load with less than 0.05% Thd+N75 Watts x 2 into a 2 Ohm load with less than 0.1% Thd+N150 Watts bridged into a 4 Ohm load with less than 0.1%Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 Volts DC90 Watts x 2 into a 4 Ohm load 165 Watts x 2 into a 2 Ohm load325 Watts bridged into a 4 Ohm loadSignal to Noise Ratio: ≥110dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-20kHz ± 0.25dBMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzCrossover: Variable 40Hz to 200Hz, 12dB/octave high pass, 24dB/octave low pass with mono outputDimensions: 8” x 9” x 2” (20.3cm x 22.8cm x 5cm)9-1/4” x 9” x 2” (23.5cm x 22.8cm x 5 cm) Including IsoFeet™

THUNDER 302 RMS Power measured at 12.5 Volts DC:

75 Watts x 2 into a 4 Ohm load with less than 0.05% Thd+N150 Watts x 2 into a 2 Ohm load with less than 0.1% Thd+N300 Watts bridged into a 4 Ohm load with less than 0.1%Thd+NDynamic Power (IHF-202 Standard) measured at 14.4 VoltsDC120 Watts x 2 into a 4 Ohm load 212 Watts x 2 into a 2 Ohm load425 Watts bridged into a 4 Ohm loadSignal to Noise Ratio: ≥110dB A-WeightedDamping Factor: >200Frequency Response: 20Hz-20kHz ± 0.25dBMaximum Input: 8VrmsThunder EQ: Variable Bass Boost (0-18dB) centered at 40HzCrossover: Variable 40Hz to 200Hz, 12dB/octave high pass, 24dB/octave low pass with mono outputDimensions: 9” x 9” x 2” (22.8cm x 22.8cm x 5cm)10-1/4” x 9” x 2” (26cm x 22.8cm x 5 cm) IncludingIsoFeet™

AMPS AMPS

(Preliminary Specs)

2-CHANNEL

4-CHANNEL

5-CHANNEL

CLASS D

57

9

6

8

4

13

14

3112

11

102

7

12

RTX SERIES

ENGINEERED FOR DESIGNEFFICIENCY—RTX CROSSOVERSFOR ANY BASIC SYSTEM. Crossovers can be the vital component to making sure your amplifier andspeakers “talk to each other”. You want to make sure that you direct theright signal to the right speaker so you don’t lose any sound quality inthe bass, treble, or mid-range frequencies.

COMMON TECHNOLOGY PLATFORM• 12 dB/octave slope • Signal to noise ratio >96dB, with less than .05% THD.• Four gang potentiometers• DC to DC Power Supply

SPECIFIC TECHNOLOGY:

RTX01A• One high and one low pass crossover point, continuously variable

from 32Hz-400Hz• Two continuously adjustable output gain controls• High and low level inputs

RTX02A

• Two high pass and one low pass crossover points, continuouslyvariable from 32Hz - 400Hz

• Selectable bass enhancementcircuit

(0 or 12dB at 45Hz)• Three continuously adjustable

output gain controls

RTX03A

• Frequency multipliers for true3-way system design

• Variable crossover frequencies from 30Hz - 20kHz

• Center channel output/Bandpass Crossover options

• Variable bass enhancement circuit (0 to 12dB at 45Hz)

RTX-01A

RTX-03A

RTX-02A

CROSSOVERSLSX SERIES

LSX1

LSX2

LSX1 LARGE SIGNALCROSSOVER (2-WAY) • Continuously Variable Low and High Pass Outputsbetween 30-400Hz High Pass, and 20-200Hz LowPass.

PERFORMANCE = POWER + FLEXIBILITY

Clever design techniques for seamless integration with high-end and OEM systems makes the LSX Serieswhat it is—the most powerful and flexible crossover on the market today. For a better, more efficient audiosystem, you need to direct the bass, mid-range, and high frequencies to the correct speakers. LSX givesyou more system design options.

COMMON TECHNOLOGYPLATFORM• Accept up to an 8 volt RMS input signal for integration with high voltage output source units•18 dB/octave slope for greater protection to mid-ranges and tweeters • Continuously adjustable crossover points• Wire harnesses for speaker level input allow easier integration with OEMsystems• 1 Meg Ohm Isolation maintained between the Signal Ground and

Power Supply Ground (eliminatesground loop noise)

• External Bass Control (EBC)port connects to optional dash-mountable EBC unit

LSX2 LARGE SIGNALCROSSOVER (2-CHANNEL, 3-WAY,OR 4-CHANNEL 2-WAY) • Dual High Pass Outputs with multiplier

switch (Front continuously adjustable ona scale of either 30-400Hz or 600-8000Hz;Rear—continuously variable from 30-400Hz).

• Low Pass is continuously variable from 20-200Hz.

• Front and rear speaker level inputs to add to an existing factory stereo systemand keep the factory front to rear fader.

• Phase reversal switch (180˚) for greater flexibility in system integration.

We have answered the need forbass control with the EBC.

External Bass Control at itsfinest.

The External Bass Control(EBC) can be wired directlyto the LSX Crossovers, and

to Thunder302, Thunder405, and Class D amplifier

models. It is mountablealmost anywhere so you can

reach it from the driver’s seat.

EBC: EXTERNALBASS CONTROL

Loyd Ivey, President and CEO of MTX Audio, 30 years ago took a garage-based speaker cabinet business and an intense love for music and turnedit into MTX Audio—the leading manufacturer of high performance car,home, and professional audio gear. Loyd has been successful with a verysimple philosophy: Providing high quality, high performance audio.Today, he employs more than 1000 people in Wisconsin, Illinois, Arizona,Missouri and Texas.

LOYD IVEY:MTX FOUNDER

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CROSSOVERS

YOUR CHOICE OFFACTORY REPLACEMENTSPEAKERS SHOULD DEPENDON THREETHINGS.

How do they sound?

What are they made of?

How long is the warranty?

The materials used in MTX coaxialsare tough, rugged, and built to last.Injection molded polypropylenecones produce better bass. The Poly-Neo II™ balanced dome tweetershave polycarbonate domes forextended high frequency response,neodymium magnets for improvedefficiency, and ferrofluid cooling forlonger life. Other unique features,like insulated high frequency leads,polyimide impregnated fiberglassvoice coil formers, and an industryleading 2-year warranty, make MTXcoaxials the best choice for soundimprovement. Plus, they’re designedand engineered right here in the USAso your music will be full, clear, and more accurate.

CONVERTIBLES

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We’re pretty confident in our products. You can tell because of how liberalwe are with our warranty policies. With our coaxials, you can install themwith confidence that they’ll hold up to the elements, and sound good allday long.

2–YEAR WARRANTY

COAXIALSUPGRADE INSTALLS

COAXIAL SPECIFICATIONSPower

Model Description Peak/Nom. Imped. Sens. Magnet Weight Mounting Depth3521 3 1/2" (8.9cm) Dual Cone 30/10 4Ω 85dB 4.6 oz. (130.4g) 1 11/16" (4.29cm)4022 4" (10.2cm) Coaxial 45/15 4Ω 85dB 5.1 oz. (144.6) 113/16" (4.6 cm)4622 4" x 6" (10.2cm x 15.2cm) Coaxial 45/15 4Ω 87dB 3.1 oz. (87.9g) 1 5/8" (4.1cm)4622E 4" x 6" (10.2cm x 15.2cm) Coaxial (Euro) 45/15 4Ω 86dB 3.1 oz. (87.9) 1 5/8" (4.1cm)5222 5 1/4" (13.3cm) Coaxial 60/20 4Ω 88dB 9.2 oz. (260.8g) 2" (5.1cm)5722 5" x7" (12.7cm x 17.8cm) Coaxial 120/40 4Ω 88dB 8.3 oz. (235.3g) 2 1/8" (5.4cm)6522 6 1/2" (16.5cm) Coaxial 75/25 4Ω 88dB 6.5 oz. (184.3g) 1 15/16" (4.92cm)6922 6" x 9" (15.2cm x 22.9cm) Coaxial 120/40 4Ω 88dB 9.9 oz. (280.7g) 3 1/16" (9.21cm)6923 6" x 9" (15.2cm x 22.9cm) Triaxial(3-way) 150/50 4Ω 89dB 11.9 oz. (337.4g) 3 1/16" (9.21cm)

The front stage in car audio means that if you shut youreyes, you can visualize the location of the performersand instruments on the “stage” during a liveperformance. And it’s the front speakers that re-createan accurate front stage experience. The Thunder6000Convertibles are one of the most flexible ways thatyou’ll find to add superior musicality andaccurate staging to your audio system.

We call these convertibles, but theyain’t no ragtops. They ship to you as acoaxial, with the the tweeter mountedinside the midbass cone. However,you can easily remove the tweeterand convert the speakers to separatecomponent systems.

The tweeter on the convertibles is asonically pure, 19 mm PEF dome,with a ferrofluid cooled neodymiummagnet. The tweeter swivels in anyconfiguration, and when it converts toa separate tweeter, you can mount itusing the flush or surface mountaccessories.

The midbass speakers have been highly engineered forsound quality. The cone material is an injection-moldedpolypropylene with pure titanium deposited on thesurface. Besides having a stellar appearance, this typeof cone construction contributes to the speaker’sdurability. The machined midbass front and back plates

continue the classic look.

The Thunder 6000 convertibles comewith a separate crossover networkthat mimics the cosmetics of theThunder amplifiers, right down tothe little oval logo. The crossoverslope is 12dB/octave, for smoothtransitions between the mid andhigh frequencies.

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THUNDER 6000 CONVERTIBLE SPECSModel Description Impedance Tweeter Midbass Freq Response Power Handling Sensitivity Mid Voice Coil Mid Mounting DepthT6.4 Convertible 4 ohm 19mm 4” 100 Hz - 20kHz 35 RMS/70 Total 82 dB 1” 2.0”T6.5 Convertible 4 ohm 19mm 5.25” 65 Hz - 20kHz 40 RMS/80 Total 83 dB 1” 2.21”T6.6 Convertible 4 ohm 19mm 6.5” 55 Hz - 20kHz 50 RMS /100 Total 86 dB 1” 2.71”T6NEO PEF Dome Tweeter 4 ohm 19mm N/A 5 kHz- 20kHz 50RMS/100 Total 86 dB N/A N/A

STEP ONERemove the tweeter from the

midbass driver

THE FRONT STAGE

STEP TWOInsert the phase plug in the

opening in the midbass driver andmount the tweeter as a separate,using the surface mount or flush

mount option.

CROSSOVERCLOSE-UPThe crossover housing looks likea mini-Thunder amplifier, rightdown to the swoopy oval logo.

TWEETERSThe 1” soft dome tweeter is designed forgreat dispersion (that means that you can besitting off-axis, and you still get high quality

sonic reproduction), andultra-smooth high

frequency response. Itcomes with twomounting options;flush or surfacemount.

BUILT WITH THE MUSIC IN MINDThe Thunder8000 Component systems might just possibly be some of the finest work thatour MTX acoustic engineers have ever done. These new component systems are for theperson who truly appreciates the acoustic information that makes up a song. Andthey’re for the person who knows their music -- all the nuances, and wherethe performers were located in the sound stage. And once you’re that closeto the music, you expect the imaging and staging characteristics of yourfront speakers to be pretty exceptional. The new Thunder8000component systems will not disappoint. They are true to the music.

To achieve the kind of musical accuracy that you expect from the finestcomponents, we’ve designed the midbass with elegant, high-end diecast frames. These tooled parts make for a classic cosmetic statement,and they also result in a more durable frame. The cone material iscoated with titanium for a stylish, bullet-proof appearance.The machined front plates and back plates continue theMTX dedication to quality engineering and attention todetail.

O nt h e

tweeter, we’ve incorporated a 1” silk dome for accurate highfrequency reproduction, and cooled it with ferrofluid. Mountingoptions are many, with a swivel surface and flush mount.A two position tweeter attenuation switch (+/- 3dB) gives you command of your high-endfrequency reproduction.

The crossover is a 12 dB/octave, low-pass, 18db/octave high-pass. The crossover housing isdurable, injection-molded plastic.

INSTANT RECOGNITIONThe Thunder8000 Component Systems sport the

distinctive silver, red, and black MTX logo(so there’s no question about your high

level of musical taste).

1 716

COMPONENT SYSTEMS COMPONENT SYSTEMS

At MTX, we’re pretty passionate about car audio. That’s because carsand music go so well together. From Loyd Ivey’s classic car collection,to Kyle’s dB Drag Racer. From Pink Floyd to Sting. We love it all. Themusic and the road.

OUR PASSIONS: MUSIC AND CARS

THUNDER 8000 COMPONENTS SPECSModel Description Impedance Freq Response Power Handling Sensitivity Mid Voice Coil Mid Mounting DepthT8.5 5.25” Component 4 ohm 62 Hz - 20kHz 50 RMS/100 Total 83 dB 1” 2.23”T8.6 6.5” Component 4 ohm 52 Hz - 20kHz 60 RMS/ 120 Total 86 dB 1” 2.8”T8NEO 1” Tweeter 4 ohm 4 kHz - 20 kHz 60 RMS/120 Total 85.5 dB N/A N/A

TITANIUMDEPOSITIONTitanium is one of thestrongest and lightestmetals known. The Titaniumdeposition on thepolypropylene conesincreases resistance to UVrays which means you get aspeaker that lasts longer.

SUBS

19

ALDSASYMMETRICAL LINEAR DRIVE SYSTEM

18

COMPETITIVE SPIRIT OF THE YEAR

ALDS = HIGH OUTPUT+ LOW DISTORTIONIt’s the technology behind Thundersubwoofers. Take two cool ideas, put themtogether, and Presto — the whole worldsounds better.

COOL IDEA # 1FLAT ANDPROGRESSIVE SPIDERProgressive means that the spider’s stiffnessvaries across its surface. It’s like a shockabsorber—a loud musical passage is arough, rutted road. Better suspension, betterride, better sound.

COOL IDEA # 2.EXTENDED POLEPIECETeamed with the flat progressive spider, thismakes for a very linear, or straight, motion ofthe speaker. (Linearity is also engineering-ese for low distortion.) Note: This cool ideacombo is what makes your tunes musical—even while your retinas are detaching fromextreme SPL.

Kemp Hough, one of the MTX ThunderForce team members, won the“Competitive Spirit of the Year” award at the 1999 IASCA FINALS inGreenville, SC. This award is presented by CarSound Magazine to thecompetitor who exemplifies the spirit of teamwork and goodsportsmanship.

400 25 1.5”Total Power Handling Ounce Magnet Voice Coil

1000 102 2.5”

500 33 2”Total Power Handling Ounce Magnet Voice Coil

Total Power Handling Ounce Magnet Voice Coil

We use Finite Element Analysis (FEA) todesign our loudspeakers. It’s just one of themany computer software tools we use toensure a superior product. This pictureshows the suspension on the speaker duringits most extreme outward travel. We use thisinformation to make sure that mechanicalstress is spread out evenly across thesuspension, so our subwoofers live long andprosper.

WELCOME TO WOOFERS

WAY COOL LOOKS

These subwoofers will please all you fashionplates out there. Machine turned front and back

plate with clear zinc plating (that zinc willrepel corrosion) and a Black foam surround.New injection-molded polystyrene gasket(it looks good, plus it’s resistant to thosebad U.V. rays). And the bright nickelconnectors are good-looking andfunctional. Very tasty.

PICK AN ENCLOSURE—ANY ENCLOSURE

As important as power handling, so is installationflexibility. These Thunder4000 subwoofers areperformers in virtually any enclosure (small sealed,bandpass, or vented).

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AUTOSOUND GRAND PRIX

SUPERIOR POWERHANDLING

The finest amplifiers deserve to be paired with superiorquality subwoofers and component systems.Thunder4000 subwoofers feature the sameAsymmetrical Linear Drive System, common to allThunder Loudspeakers (the flat progressive spider,combined with the extended, vented pole piece). We’veadded some other touches to make sure these speakersperform way, way, past your expectations. The Voice Coilis wound on an Apical voice coil former for high powerhandling. The strontium ferrite magnet yields a highlyefficient speaker (more efficient means better use of youramplifier power). The folded window basket is durable andattractive.

ADD BASS NOW

Every year, autosound retailers around the world vote on the winners ofthe AutoSound Grand Prix awards. Based on reliability, fidelity, andquality. MTX products have won almost 50 Autosound Grand Prix awardsduring the last eight years.

2 1

SUBWOOFERS

THUNDER 4000 SUBWOOFER SPECS.Power

Model Description Freq. Resp. RMS/Total Imp. Sens. Voice Coil Magnet Wt Mounting DepthT484 8” Subwoofer 43Hz-150Hz 100/200 4Ω 87.5 dB 1.”(2.54cm) 20oz (.6kg) 3 1/2” (88.9mm)T4104 10” Subwoofer 39Hz-150Hz 200/400 4Ω 88.0 dB 1.5”(3.81cm) 25oz (.7kg) 4 13/16” (122.2mm)T4108 10” Subwoofer 40Hz-150Hz 200/400 8Ω 88.1 dB 1.5”(3.81cm) 25oz (.7kg) 4 7/8”” (123.8mm)T41012 10” Subwoofer 40Hz-150Hz 200/400 12Ω 87.8 dB 1.5”(3.81cm) 25oz (.7kg) 4 7/8”” (123.8mm)T4124 12” Subwoofer 29Hz-150Hz 200/400 4Ω 89.8 dB 1.5”(3.81cm) 28oz (.8kg) 5 7/16” (138.1mm)T4128 12” Subwoofer 30Hz-150Hz 200/400 8Ω 90.0 dB 1.5”(3.81cm) 28oz (.8kg) 5 1/2” (139.7mm)T4154 15” Subwoofer 27Hz-150Hz 250/500 4Ω 91.6 dB 2”(5.1cm) 33oz (.9kg) 6 5/8”(168.3mm)T4158 15” Subwoofer 28Hz-150Hz 250/500 8Ω 92.0 dB 2”(5.1cm) 33oz (.9kg) 6 5/8”(168.3mm)

ACOUSTICALLY STABLE FOR ACCURATE SONICREPRODUCTIONBlack, NBR surround and gasket combination makes atight seal when rear mounted, and a cosmeticnicety when front mounted. NBR rubber has ahigh resistance to ozone and UV aging so yoursubwoofers will live a very long life.

MACHINED STEEL PARTSThe new injection-molded, silver-machined look cone with 8stiffening ribs increase cone stiffness for improved mechanicalpower handling (and they look pretty cool, too). The machine-turnedfront and back plate with a clear zinc coating makes a high-endquality statement, with the zinc playing the role of corrosion fighter.Bright nickel connectors complete the connection in the mostattractive way. The folded window basket is stronger, more durable,and unique in appearance.

SUPERIOR PERFORMANCE — WHENSPACE IS REALLY TIGHT.

MTX introduces a clever mix of leading edge technology includingMTX’s Asymmetrical Linear Drive System). These new subwoofers

were designed to play DEEP, LOW, BASS in a variety ofenclosures: sealed, vented or bandpass. The Thunder6000

subwoofers come in 4 or 8 ohm impedances, with the 10”size also available in 12 ohm (three 10” speakers fit really

well in the space between the tire wells).

EXTREME POWERHANDLING LEVELSOversized magnet structure, a 2” four-layervoice coil and Apical voice coil formers keepthese subwoofers ready and eager to play.

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SUBWOOFERS

Here at MTX Audio we use the finest, quickest, state of the arttechnologies. We combine the speed and efficiency of computercontrolled manufacturing equipment with the customer service thatonly caring humans can provide.

TECHNICAL SUPPORT

23

THUNDER 6000 SUBWOOFER SPECS.Model Description Freq. Resp. RMS/Total Imp. Power Sens. Voice Coil Magnet Wt Mounting DepthT684 8” Subwoofer 31Hz-150Hz 150/350 4Ω 85.1dB 1.5”(3.81cm) 28oz (.8kg) 3 11/16”(93.7mm)T688 8” Subwoofer 32Hz-150Hz 150/350 8Ω 86.1dB 1.5”(3.81cm) 28oz (.8kg) 3 11/16”(93.7mm)T6104 10” Subwoofer 31Hz-150Hz 250/500 4Ω 87.1 dB 2”(5.1cm) 33oz (.9kg) 5 1/8” 130.1mm)T6108 10” Subwoofer 33Hz-150Hz 250/500 8Ω 87.0 dB 2”(5.1cm) 33oz (.9kg) 5 1/8” 130.1mm)T61012 10” Subwoofer 34Hz-150Hz 250/500 12Ω 87.0 dB 2”(5.1cm) 33oz (.9kg) 5 1/8” 130.1mm)T6124 12” Subwoofer 29Hz-150Hz 250/500 4Ω 87.1 dB 2”(5.1cm) 33oz (.9kg) 5.1” (128.6mm)T6128 12” Subwoofer 31Hz-150Hz 250/500 8Ω 87.1 dB 2”(5.1cm) 33oz (.9kg) 5.7”(144.5mm)T6154 15” Subwoofer 27Hz-150Hz 300/750 4Ω 90.0 dB 2”(5.1cm) 50oz (1.4kg) 6 5/8””(168.2mm)T6158 15” Subwoofer 28Hz-150Hz 300/750 8Ω 90.1 dB 2”(5.1cm) 50oz (1.4kg) 6 5/8””(168.2mm)

SUBWOOFERS

PICTURE OFSTRENGTHTake a good look at this speaker. The

gasket and surround are madefrom black NBR rubber (that’s

Nitrile Butadiene Rubber). Thisis a synthetic rubber that’sextremely resistant to ozoneand the effects of UV rays.Translation? Extremelydurable, with a sleek, coollook. The unique radius onthe pole piece alsominimizes turbulencethat occurs during largeexcursions, so when youturn the music WAY up,you won’t hear that“heavy breathing”sound (unless it’s yourown).

Why put all this effort andtechnology into theThunder8000 subwoofers?

One, because we can. Two,because it’s so cool. And

three, because durability iscritical for performance at high

SPL levels. When the SPL meteris peggin’ 150, you can’t have

your speakers ripping apart. (Thatwould NOT be a good thing.) So give

Thunder8000 your best shot, but beprepared—your head will likelyexplode long before these speakersever will.

SUBWOOFERS

24

SUBWOOFERS

BEYOND THE LIMITS OFPERFORMANCEQuite simply, serious competitors will choose Thunder8000because when it comes to winning, there’s no limit to howlow MTX will go—and we mean that in the best sense.

WOOF.Your first glimpse of these Thunder8000 subwoofers will giveyou a clue about their performance. “Aggressive” is oneword for it. The enormous 12-leg die cast aluminum basketwas made to handle the demands of enormous bass. Themachined front and back plates scream quality. The 12stiffening ribs on the injection molded cone increase conedurability and performance. Bark AND bite that lasts.

HOT ISN’T ALWAYS COOL.Asymmetrical Linear Drive technology, usedthroughout the Thunder series, promises highoutput with low distortion. And these subsare packed with features to help dissipateheat (repeat: “Overheated speakers areNOT our friends”). They have a ruggeddie cast frame, an enormous magnetstructure (102 ounces), and a 2.5”high-temperature, 4-layer voice coil(8-layer on the 15”). If you didn’tknow, more copper means betterthermal power handling. SpiderPlateau Venting refers to the smallvents around the frame that allowthe super-heated air under thespider to be exchanged with coolerambient air. All these features addto the cool factor—literally.

ENGINEERS GEEK-OUT AGAINOur engineers just might have out-donethemselves on this one. One of the biggestchallenges in spider design (the spider is thesuspension of the speaker) is to maximize the linearregion of the speaker’s movement. We performedextensive Finite Element Analysis (high-tech testing) onthe spider and found that the best design was a “five roll”spider design. We call it Computer Optimized ProgressiveRoll spider (COPR for short).

25

At MTX, we believe in the value of an installation performed by acertified professional. It can mean the difference between a great-sounding, good-looking install or one that has you crying over theholes that an installer wanna-be has hacked in your door panels. Lookfor the Mobile Electronics Certified Professional certification. It meansthat your installer has passed a rigorous round of tests. It means that

MECP: INSTALL STANDARDS

THUNDER 8000 SUBWOOFER SPECS.Power Handling

Model Description Freq. Resp. RMS/Total Imp. Sens. Voice Coil Magnet Wt Mounting DepthT8104 10” Subwoofer 24Hz-200Hz 400/1000 4Ω 83.4dB 2.5”(6.35cm) 102oz (2.8kg) 5.0””(127mm)T8108 10” Subwoofer 28Hz-200Hz 400/1000 8Ω 83.6dB 2.5”(6.35cm) 102oz (2.8kg) 5.0””(127mm)T8124 12” Subwoofer 23Hz-150Hz 400/1000 4Ω 85.8dB 2.5”(6.35cm) 102oz (2.8kg) 5 9/16” (141.2mm)T8128 12” Subwoofer 24Hz-150Hz 400/1000 8Ω 85.8dB 2.5”(6.35cm) 102oz (2.8kg) 5 9/16” (141.2mm)T8154 15” Subwoofer 24Hz-150Hz 500/1500 4Ω 89.3dB 2.5”(6.35cm) 102oz (2.8kg) 6 7/8” (174.6mm)T8158 15” Subwoofer 25Hz-150Hz 500/1500 8Ω 89.7dB 2.5”(6.35cm) 102oz (2.8kg) 6 7/8” (174.6mm)

ENCLOSURES

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ENCLOSURES

ENCLOSURES: WEINVENTED THEMMTX is the original inventor of mobile enclosures,and as industry leaders, it only makes sense thatwe keep on innovating (remember, we hate to beordinary).

Thunder4000 mobile enclosures take the originalconcept—easily installed, portable bass for yourcar—and angle the backs and sides to ensure thatthese enclosures fit in almost every vehicleon the road today. There aren’t too many carsshaped like a square inside or out.

SINGLE-SUB WEDGEENCLOSURES

The T410 and T412 are single-sub wedgeenclosures with a small sealed enclosuredesign, for deep, low bass. 70 degreetrapezoidal shape makes the most efficient use ofavailable space. A 4 ohm mono design maximizesthe output capability of your amplifiers.

TRI-SUB™ ENCLOSURE

The T410X3 is a three woofer Tri-Sub trapezoidbass enclosure that conforms to vehicle seat backangles, making the most of available space.The Tri-Sub fits virtually all hatchbacks, and is aperfect fit for the new Camaros and Firebirds.

SINGLE-SUBWEDGEENCLOSURES

The T610 and T612 single-sub wedgeenclosures are real performers. Theyfeature a 70 degree trapezoidal shapethat makes the most efficient use ofavailable space in the vehicle. A 4 ohmmono design maximizes the outputcapability of your amplifiers. And eachof the Thunder6000 enclosures has arear plexiglas viewing window, for acustom-built enclosure appearance.

TRI-SUB™ENCLOSURE

The T610X3 is a three woofer Tri-Subtrapezoid bass enclosure thatalso conforms to vehicle seatback angles for a perfect fit.The Tri-Sub design fitsvirtually all hatchbacks,and is a perfect fit for thenew Camaros andFirebirds. With total powerhandling of up to 1500watts, the T610X3 takeswhatever you give (andprobably would ask for more if itcould).

WHEEL OF THUNDER

At the IASCA finals, dB Drag Finals, and USAC finals, we brought ourinfamous “Wheel of Thunder” and took some of our customers for aspin. Round and round they went, to get a T-shirt or a hat.

THUNDER4000 ENCLOSURESPECIFICATIONS

PowerModel Description Freq. Resp. RMS/Total Imped. Sens. SizeT410 10” (25.4cm) Single 57Hz-150Hz 200/400 4Ω 88dB 12-1/8”Hx11-7/8”"Wx15-7/8”"D

(30.7cm x30.2cm x 40.33cm)T412 12” (30.5cm) Single 49Hz-150Hz 200/400 4Ω 89.8dB 14- 3/8” H x 15 5/8”"W x 18"D

(36.5cm x 39.7cm x45.7 cm)T410X3 10” (25.4cm) Tri-Sub 58Hz-150Hz 600/1200 4Ω 92.6dB 13-1/4"H x 35-1/4"W x 14-1/2"D

(33.7cm x89.5cm x 36.8cm) THUNDER6000 ENCLOSURE SPECIFICATIONSPower

Model Description Freq. Resp. RMS/Total Imped. Sens. SizeT610 10” (25.4cm) Single 44Hz-150Hz 250/500 4Ω 85.5dB 12.25"Hx12"Wx15.875"D

(31.1cm x 30.5cm x 40.3cm)T612 12” (30.5cm) Single 41Hz-150Hz 250/500 4Ω 87.1dB 14.25"H x 15.7"W x 17.9"D

(36.2cm x 39.7cm x45.4cm)T610X3 10” (25.4cm) Tri-Sub 46Hz-150Hz 750/1500 4Ω 90.0dB 13.25"H x 35.25"W x 14.5"D

(33.7cm x89.5cm x 36.8cm)

T612 (Shown fromthe rear view)

T610

T410

T412

T410X3

27

T612

MTXENGINEERS LAUNCH FULL-SCALE BASS INVASION.Every car or truck has wasted s p a c e . You know, those places behindor beneath the seats, where loose change hides and oil change receiptsgather. Those spaces are cryin’ for bass. MTX responds withThunderForm vehicle-specific subwoofer enclosures.

IMAGINE—A MOTHER-LOAD OF BASSIN A SMALL SPACE.MTX engineers measured top-selling vehicles and evaluated their sonicsignatures. Using unique materials and creative manufacturingprocesses we developed enclosures that would deliver high quality sonicperformance, yet fit in the wasted space where you can’t fit anythingelse. ThunderForm vehicle-specific mobile enclosures are designed to fillyour car’s deepest, darkest corners and deliver a mother-load of bass.

STYLE, SUBSTANCE AND ABOVEALL—PERFORMANCE.ThunderForm enclosures are engineered in loaded or amplified modelsto deliver high SPL with very low distortion (you can get them unloadedalso, if you want to “make your own bass”). They’re available in a varietyof colors to match the interior of your particular vehicle and you won’thave to compromise its cosmetic integrity. This is especially nice forthose who lease their vehicles and want to enjoy added bass without theadded hassle of messy installations.The material in the ThunderFormenclosures is a high density polyethylene resin, which is resilientenough to transform into various shapes, yet rigid enough to avoidflexing. It also has enough density to dampen any resonance (Nocabinet “ping” allowed).

All ThunderForm mobile enclosures are manufactured througha process we call rotational molding. It’s technology thatallows you, our customer, to select a textured subwooferenclosure that sounds great, fits perfectly, and is a perfectcolor match to your OEM color scheme. Stay very faraway from anyone who tells you that all grays are alike —they’re not. And, it’s our technological approach thatmakes these enclosures, that sound like a million, not costa million.

NEW AMPLIFIED MODELS: ATOTALLY NEW CONCEPT INMATERIALS, DESIGN ANDMANUFACTURINGOn the Amplified ThunderForm models, we’ve added an on-board, 100-watt, Class-D amplifier. The amp is highly efficient, and has beendesigned specifically for the subwoofer in the enclosure. This means thatyou get deep, low bass, without having to wire in a separate amplifier.And the MTX Smart-Engage Circuitry (patent pending) eliminates theneed to remove your factory head-unit during most installations (now, ifyou don’t know how much time that feature alone will save you, just gosit in your car, and imagine having to tear out the whole dash... and reallyhope you don’t snap any of the clips in there).

VEHICLE SPECIFIC BASS

FORD RANGER 1993-1997• Also fits Mazda B-series pickup (jack may need to be relocated).• Location: Behind passenger’s seat in regular cab trucks with 60/40

bench seat and standard bench or buckets.• Driver will lose no leg room except with standard bench seats.• Molded in factory colors, installed with supplied hardware.• Subwoofer: 1-10”• Enclosure Volume: .5 cubic foot • Estimated installation time: 10 minutes• 4 ohm impedance on loaded versions

• 2 Year Limited Warranty on loaded versions• 1 Year Limited Warranty on amplified versions

• Also fits Mazda B-series pickup• Location: Behind driver’s seat in regular cab trucks, 60/40 bench seats,

sport bucket seat or bench seat.• No loss of leg room.• Factory storage tray must be removed but passenger side tool tray with jack is

undisturbed.• Molded in factory colors, installed with supplied hardware.

• Subwoofer: 1-10”• Enclosure Volume: .6 cubic foot sealed• Estimated installation time: 25 minutes• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions• 1 Year Limited Warranty on amplified versions

• Also Fits: 1999 4-door model• Location: Under rear seat on passenger side.

• Driver or passengers will lose no leg room. Passenger side rear seatwill not fold down, but driver side rear seat is unaffected.

• Molded in factory colors, and installed with suppliedhardware.

• Subwoofers: 2-8”• Enclosure Volume: .8 cubic foot • Estimated installation time: 25 minutes

• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions

• 1 Year Limited Warranty on amplified versions

Available in Unloaded, Loaded andAmplified models

Gray

Tan

Blue

Green

Gray

Tan

Blue

Green


Available in Unloaded, Loaded andamplified models

Gray

Green

Tan

Maroon

Blue

Charcoal

FORD EXPLORER 1991-2000• Also Fits: Mazda Navajo & Mercury Mountaineer• Location: Replaces factory net pocket on passenger side

in rear of vehicle.• Grille included

• Molded in black (enclosure is not visible behind grille),and installed with supplied hardware.• Subwoofer: 1-10”• Enclosure Volume: .6 cubic foot • Estimated installation time: 60 minutes• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions• 1 Year Limited Warranty on amplified versions

FORD F-150 1997-2000EXTRA CAB


FORD RANGER 1998-2000

2928

AMPLIFIED REVOLUTION

1.

3.

FEATURES1. A highly efficient on-board, rugged,

100-watt Class-D amplifier

2. A unique, custom-designed subwoofer complements the efficiency of the Class-D amplifier to deliver deep, low bass.

3. Speaker and Line Level Inputs

1.

The ThunderForm enclosure name, product designs, and engineeringtechniques are protected to the fullest extent possible under law.

2.

…“very solid low-end...plenty of attack...It passed all tests with flyingcolors.” “Transformed our truck’s uninspired factory sound systemfrom pitiful to plentiful.” “MTX has broken new ground with thissystem, ...Mark my words—the MTX Thunderform is going to beHUGE.”

Howard Doctor, Auto Sound & Security, August

A WORD ON THUNDERFORMS

Black

31


30

• Also Fits: GMC Suburban, Yukon full-size Blazer, Tahoe and 1988-1998 ChevyRegular and extended cab trucks with bucket seats.

• Location: Replaces factory console. With built-in cup holders and storage area,perfect for palm size computers and other office tools.

• Molded in factory colors, and installed with supplied hardware. Uses factoryconsole mounting locations.

• Subwoofer: 1-10”• Enclosure Volume: 1.1 cubic foot sealed

• Estimated installation time: 15 minutes• 4 ohm impedance on loaded versions


• Also Fits: Camaro RS, Z28 and Trans-Am• Location: Mounts in rear hatch area on driver’s side.

Completely invisible when installed. Does not interfere withT-Top storage. Rear luggage cover is unaffected.

• Molded in black, installed with supplied hardware & grille• Subwoofer: 1-10”

• Enclosure Volume: .6 cubic foot sealed• Estimated installation time: 20 minutes• 4 ohm impedance on loaded versions




DODGE EXTRA CAB 1994-2000• Also fits: 1998 Quad Cab

•Location: Under rear seat • No loss of leg room for driver or passengers.•Bolts to vehicle with supplied hardware (cut out in rear of ThunderForm allows

factory jack arm to remain in current location). Jack is unaffected.•Molded in factory colors.

• Subwoofers: 2-10”• Enclosure Volume: 1.7 cubic foot

• Estimated installation time: 20 minutes• 4 ohm impedance on loaded versions

• 2 Year Limited Warranty on loaded versions

Gray

Blue

Maroon

Tan

Charcoal

Spruce

Available in Unloaded and Loadedmodels

DODGE DAKOTA CLUB CAB 1997-2000• Location: Under rear jump seat (replaces factory tool tray).• No leg room is lost for driver or passengers.• Jack must be relocated into new location molded into ThunderForm (all hardware is included).

• Molded in ebony to match factory tool kit. • Subwoofers: 2-10”

• Enclosure Volume: 1.8 cubic foot • Estimated installation time: 90 minutes

• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions


Available in Unloaded and Loadedmodels

Black

INNOVATIONS 2

• Location: Behind seat on driver’s side.• No loss of leg room. Fits standard cab and Bucket seat version.• Factory jack arm must be relocated. Hardware included for mounting.

• Molded in factory colors, and installed with supplied hardware.• Subwoofer: 1-10”

• Enclosure Volume: 1 cubic foot• Estimated installation time: 20 minutes

• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions• 1 Year Limited Warranty on amplified versions

Gray

Tan

TOYOTA TACOMA 1996-2000


FORD EXPEDITION 1997-2000• Fits: Expedition and Lincoln Navigator 2 or 3 row seating.• Location: Replaces factory net pocket on passenger side of vehicle in rear.• No cargo or passenger space lost. • Grille and all hardware is included.

• Subwoofer: 1-10”• Enclosure Volume: .6 cubic foot• Estimated installation time: 60 minutes

• Molded in Black• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions

• 1 Year Limited Warranty on amplified versionsAvailable in Unloaded, Loaded andAmplified models

DODGE DURANGO 1998-2000

• Location: Mounts under cargo lid in rear of vehicle. Completely invisible when installed. No loss of cargo space. Jack is undisturbed. Enclosure is ported.• Tuning frequency at 34 Hz

• Molded in black, installed with supplied hardware.• Subwoofer: 1-8”

• Enclosure Volume: .7 cubic foot• Estimated installation time: 10 minutes

• 4 ohm impedance on loaded versions• 2 Year Limited Warranty on loaded versions• 1 Year Limited Warranty on amplified versions


Innovations is the Consumer Electronics Manufacturers Association'sprestigious competition, which honors product excellence in Design andEngineering. Companies that win this award for their product(s) knowthey are on the cutting edge of Design and manufacturing technology.

The MTX ThunderForm was the recipient of the Innovations Award for twoconsecutive years. The first year for the concept of vehicle-specific, color-matched mobile enclosures. The second year for adding on-boardamplification. Not bad, eh?

CHEVY S-10 REG CAB 1995-2000

• Also fits: GMC Sonoma and Isuzu Hombre • Location: Behind seat of regular cab pickups. No loss of leg room• Molded in factory colors• All hardware provided for installation• Subwoofer: 1-10”• Enclosure Volume: .9 cubic foot sealed• Estimated installation time: 15 minutes• 4 ohm impedance/loaded• 2 Year Limited Warranty on loaded versions • 1 Year Limited Warranty on amplified versions

Gray

Tan

Charcoal


Black

Black

CHEVROLET SUBURBAN 1992-2000 Gray

Red

Tan

Blue

Charcoal

Maroon

CAMARO/FIREBIRD 1993-2000Black

TOUGHANDRUGGEDThe Thunder8000unloaded enclosuresare built to handlethe demands of theT h u n d e r 8 0 0 0monster subwoofers.Built of 1” thick MDF,these sealedenclosures are tough,rugged, and morethan capable ofstanding up to thehigh SPL demandsthat the Thunder8000subs will deliver.

BANDPASS SUBWOOFER ENCLOSURESImp Power Handling Sens Freq Resp. Dimensions

TB10 10” Single Bandpass 4 ohm 125W RMS/300W Total 93dB 60Hz-150Hz 13 3/4”H x 20” W x 10 3/4”D(34.9 cm x 50.8 cm x 27.3 cm)

TB12 12” Single Bandpass 4 ohm 150W RMS/400W Total 95dB 57Hz-163Hz 15 3/4” H x 23 3/8” W x 11 3/4” D(40 cm x 59.4 cm x 29.8 cm)

TB10X2 10” Dual Bandpass 4 ohm 250W RMS/500W Total 96dB 60Hz-150Hz 13 3/4” H x 28 3/8” W x 14 5/8” D(34.9 cm x 72.1 cm x 37.1 cm)

TB12X2 12” Dual Bandpass 4 ohm 300W RMS/600W Total 98dB 57Hz-163Hz 15 1/2” H x 30 3/8” W x 17 1/4” D

35

MOBILE & UNLOADED

34

FULL-RANGE ENCLOSURESImp Power Handling Sens Freq Resp Dimensions

TS62 6” 2-Way Split 4 ohm 60W RMS/80W Total 90dB 90Hz-22kHz 11 3/16” H x 13 3/4” W x 6 3/4” D (28.4 cm x 41.3 cm x 18.7 cm)

TS82 8” 2-Way Split 4 ohm 100W RMS/200W Total 92dB 60Hz-22kHz 13 3/8” H x 16 1/4” W x 7 3/8” D(34cm x 41.3cm x 18.7cm)

TS102 10” 2-Way Split 4 ohm 125W RMS/300W Total 94dB 50Hz-22kHz 16” H x 22 1/4” W x 8 1/4” D(40.6 cm x 56.5 cm x 21cm)

TW82 8” Dual 2-Way Wedge 4 ohm 100W RMS/200W Total 94dB 50Hz-22kHz 11 3/8” H x 30 1/4” W x 12 1/2” D(28.9 cm x 76.8 cm x 31.8cm)

TW102 10” Dual 2-Way Wedge 4 ohm 125W RMS/300W Total 94dB 50Hz-22kHz 13 3/8” H x 35 1/4” W x 14 7/8” D(34 cm x 89.5 cm x 37.8 cm)

TW122 12” Dual 2-Way Wedge 4 ohm 150W RMS/400W Total 95dB 40Hz-22kHz 15 3/8” H x 35 1/4” W x 19 1/4” D(39.1 cm x 89.5 cm x 48.9 cm)

MOBILE ENCLOSURES:FOLLOW YOUR OWN ROADAt MTX we approach mobile enclosures with a passionmatched only by the feeling you get when you follow yourown road. You get a mobile enclosure that fits your brandnew vehicle—perfectly. And our loudspeakers arespecifically engineered for the enclosure you buy. Theyfeature finely crafted horn-loaded quartz typesemiconductor tweeters in the full-range, and solid, high-performance subwoofers for maximum thunder. Eachenclosure is covered with aviation grade carpeting toprotect your vehicle’s interior. The heavy-duty steel grillesprotect the subwoofers and are as tough as nails. Theyhave to be because when you are on the road, you don’twant to worry about whether your enclosure can take whatyou give it.

SLIM UNIVERSAL TRUCKBOXESThese slim universal truck boxes fit behind the seatand deliver bass you can hear and feel from a blockaway. Handling up to 600 watts of total power,virtually every vehicle on the road today can beconverted to Road Thunder in a matter of minutes.

MOBILE ENCLOSURES

UNLOADED ENCLOSURESMTX unloaded enclosures are pre-designed so youcan choose your own loudspeakers. You get the samerugged construction as in our Road Thunder pre-loaded enclosures. The choices are almost staggering,from bandpass, to wedges, even for 6” x 9” coaxials.

BANDPASSLOUDSPEAKERS: OPTIMAL

AIR VOLUMESBandpass loudspeaker systems are a logical choicewhen you’re interested in efficiency (requiring lessamplifier power to create more sound). And,because the MTX acoustic engineers havepainstakingly calculated the optimum front and rearchamber air volumes, and the front chamber tuningfrequency, the acoustic response is highly accurate.And the MTX Road Thunder Bandpass boxes have acustom-built box look—no average, square plexiglaswindows for you!

BASS ONLY SUBWOOFER WEDGESImp Power Handling Sens Freq Resp. Dimensions

TW8X2T 8” Dual Wedge Truck Encl. 4 ohm 200W RMS/400W Total 95dB 60Hz-2.6kHz 13 1/4”H x 32 3/8” W x 7 1/2”D(33.7cm x 82.2 cm x 19.1 cm)

TW10X2T 10” Dual Wedge Truck Encl. 4 ohm 250W RMS/500W Total 97dB 50Hz-1.2kHz 15 3/4” H x 44 3/8” W x 8 1/2 “D(40 cm x 112.7 cm x 21.6 cm)

ENCLOSURES

1999 IASCA WORLD FINALSAt the 1999 IASCA FINALS the ThunderForce Team members took home18% of the available trophies. That capped a winning season—150 totaltrophies for the year.

• 12 IASCA TROPHIES • 3 WORLD CHAMPIONS• 8 STATE CHAMPIONS • 16 POINTS CHAMPIONS

• 1 COMPETITIVE SPIRIT AWARD

This level of achievement doesn’t come easy—it takes guts andcommitment. Congratulations to all who competed.

TAKING ON THE WORLDWhen you decide to take on the world ofautosound competition, you’d better be ready tochange your life. The autosound champion is aspecial breed—working into the night, tweakingand changing. It’s knowing that you’re going upagainst the best in the world, and you’d betterbe prepared.

You’ll spend hours tearing your system apart,listening to it play, putting it back together, andthen starting all over again. You’ll even take tohanging around the car audio shop, learninghow to tweak a car to wring out an extra tenth ofa point in a competition. Dozens of sleeplessnights. Remembering your pizza delivery man’sbirthday, but forgetting your girlfriend’s name.

It’s a sickness without a cure.

Maybe you’ll win a trophy, maybe not. Maybeyou’ll be the next world champion, maybe not.But once it gets in your blood, you’ll love everyminute of it.

45

THUNDERFORCEOUTPERFORMING THE COMPETITION

44

THUNDERFORCEOUTPERFORMING THE COMPETITION

BREAKFAST OFCHAMPIONSJASON PLANCK

It’s amazing how resilient the human body is. Nosleep, Cold pizza for breakfast. All for the thrill ofthe competition.

Jason Planck is the Director of MTX ThunderForce. He is the proverbialroad warrior, spending almost every weekend at IASCA and dB DragRacing events, supporting our ThunderForce team members. And whenhe’s not at these events, he’s building the next show car for MTX. And, ohyeah, he has a car of his own that’s an IASCA champion. He has one ofthose special characteristics—he can get by with no sleep for weeks at atime. What a guy!

car 2000 121999 sunday - mtx europe2004.mtxaudio.eu/img/pdf/leaflet_mtx_2000_us.pdf · road thunder...

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