precision transducers catalogue

7/31/2019 Precision Transducers Catalogue

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PART NUMBER11160011


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DIAPHRAGM

ASSEMBLIESDiaphragms and suspensions are precision formed from ultra thin pure titanium. Suspensions are based on an innovative design using progressive

parabolic semi circles. The sections of the suspension offer a consistent suspension modulus with a variable, altering profile. This drastically reduces

distortion eliminating resonance points and assist s in controlling suspension break-up modes. The rear magnetic plate where the diaphragm

assembly is located, possesses specially designed CNC machined ventilation slots that eliminate standing waves, turbulence and distortion created

by the movement of t he suspension. At the point where the ti tanium suspension is bonded to the assembly ring, a special dampening adhesive

has been appli ed in order to further reduce and eliminate distort ion creating resonances. The diaphragm assembly has been designed with easy

field service in mind as it can be removed and replaced within minutes.


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PURETITANIUMDIAPHRAGMS

RCF has developed an oxygen free process of moulding pure titanium

ultra thin films in high quality, finely controlled shaped diaphragms.

Our process offers superior sonic quality, extended to the highest

audible frequencies which guarantee consistent power handling

and reliability.

EDGE-WOUNDCOILSTECHNOLOGY

Edge-wound flat wire voice coils are a hallmark of advanced manufacturing. RCF internally produces all the flat wire voice coils used in compression

drivers. To guarantee the ultimate level of performance and reliability, maximum care in material selection and process design is combined to

extensive use of quality control and power testing procedures.

Each driver is thoroughly tested for frequency response, impedance and distortion with DSP enabled digital testing equipment. The result is a robust

device capable of withstanding the rigors of modern loudspeaker system applications.

PHASEPLUGS

Our compression drivers features 3-slot, 2-slot and radial optimized

geometry phase plug designs. Extensive computer assisted

mathematical modelling and testing has resulted in phase plug

geometries that provide balanced acoustic performance by

controlling and lowering air distortion and maximizing output. The

use of a lower slot compression ratio results in higher acoustic

output with smoother frequency response and lower harmonic

distortion.


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1-inch/1.4 inch Throat Adaptor

60 x 40 Constant Directivity Coverage

Loading down to 500 Hz

Thick Aluminum Body for best heat dissipation in

conjuntion to Neodimium Compression Drivers

Perfectly Controlled Dispertion

Features

20000500

20 100 1.000 10.000 20.000

General Specifications

Throat Diameter

Nominal Coverage (-6dB)

Cut-off Frequency

Material

Mounting Information

Overall Dimensions

Baffle Cut-out Dimensions

Total DepthDriver Mounting

4 x 6.5 mm holes

Net Weight

Shipping Weight

25.4-36 / 1.0-1.4

60x40

500

Aluminum

250x250

200x200

180

101/76

1.8

2

mm/inch

Hz

mm

mm

mm

mm

kg

kg

100 1000 10000

Frequency (Hz)

80

90

100

110

120

dBSPL

Response 1W/1m

Frequency response curve of the horn measured on axis at distance of 1 meter with1 watt signal, in an anechoic

environment, with ND2530-T3 compression driver.

130 mm

230 mm

250 mm205 mm

6.5 mm

179 mm


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1-inch/1.4 inch Throat Adaptor



Thick Aluminum Body for best heat dissipation in

conjuntion to Neodimium Compression Drivers


Features

20000500

20 100 1.000 10.000 20.000


Throat Diameter


Cut-off Frequency

Material


Overall Dimensions

Baffl e Cut- out Dimensions


4 x 6.5 mm holes

Net Weight

Shipping Weight

25.4-36 / 1.0-1.4

60x40

500

Aluminum

250x250

200x200

180

101/76

1.8

2

mm/inch

Hz

mm

mm

mm

mm

kg

kg

100 1000 10000

Frequency (Hz)

80

90

100

110

120

dBS

PL

Response 1W/1m

Frequency response curve of the horn measured on axis at di stance of 1 meter with1 watt si gnal, i n an anechoicenvironment, wit h ND2530-T3 compression driver.

130 mm

230 mm

250 mm205 mm

6.5 mm

179 mm


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1-inch Throat Diameter



State of the art sound quality

Features

20000800

20 100 1.000 10.000 20.000


Throat Diameter


Cut-off Frequency

Material


Overall Dimensions



4 x 6.5 mm holes

Net Weight

Shipping Weight

25.4/1.0

90 x 75

800

Structural Polyurethane

220x220

182x182

133

76

0.6

0.8

mm/inch

Hz

mm

mm

mm

mm

kg

kg

100 1000 10000

Frequency (Hz)

80

90

100

110

120

dBSPL

Response 1W/1m


environment, with ND1411-M compression driver.

181 mm

11 mm

133 mm

220 mm

205 mm

130 mm

Vertical 8000 Hz1/3 Octave Polars

Horizontal 8000 Hz1/3 Octave Polars






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1-inch Throat Diameter



Aluminum Body


Features

200001000

20 100 1.000 10.000 20.000


Throat Diameter


Cut-off Frequency

Material


Overall Dimensions



4 x 6.5 mm holes

Net Weight

Shipping Weight

25.4/1.0

90x70

1000

Aluminum

180x180

150x2150

90

76

0.7

0.9

mm/inch

Hz

mm

mm

mm

mm

kg

kg

100 1000 10000

Frequency (Hz)

80

90

100

110

120

dBSPL

Response 1W/1m


environment, with ND1411-M compression driver.

100 mm

162 mm

180 mm150 mm

106 mm

11 mm


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ENG-03/2011-

SMHEADQUARTERS:

RCF S.p.A. Italytel. +39 0522 274 411

e-mail: [email protected]

RCF UKtel. 0844 745 1234

Int. +44 870 626 3142

e-mail: [email protected]

RCF Francetel. +33 1 49 01 02 31

precision transducers catalogue

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