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TECHNICAL DATA

Number of Channels: Two Nominal Input Level: -22, -6, +6 and +12 dBm (indepen­ dently and internally switchable for each channel) Maximum Permissible Input Level: 18 dB above selected nominal input level, each channel Input Impedance: > 2000 ohms, balanced, each channel (stereo or mono operation) DryIReverb Output-Mix Facilities: Each channel indepen­ dently and continuously adlustable for any drylreverb out­ put ratio ranging from pure dry signal only to pure reverb signal only Output Level, Frequency Response, Total Harmonic Dis­ tortion, Crosstalk Rejection, Signal/Noise Ratio: These data differ between dry-signal-only and reverb-signal-only output modes; see various entries under appropriate output-data headings below Output Impedance: < 100 ohms, balanced, each channel Recommended Loadl mpedance: > 200 ohms each channel Max. Permissible Operating Angle or Inclination (meas­ ured a t housing): :::; 8 degrees Power Supply: 120/220 volts ac +1 5, -10% (internally switchablc) 40-60 Hz Power Consumption: 12 VA External Dimensions: 12" H x 17- %" W x 19-'/2" D Net Weight: Approx. 471bs

DRY-~I GNAL-ONLY O UTPUT DATA (Reverb mix con­ trols in both channels turned rully ccw for pure dry-signal outputs): Nominal Output Levd: +3 dBm (±3 dB) each channel Max. Continuous Sine-Wave Output: +R dBm each channel Frequency Response: ±I dB 50-20,000 Hz; - 3 dB at 30 Hz Total Harmonic Distortion (load > 200 ohms per channel) : At selected input leveL < 0.5% at 40 Hz; < 02% at 1000 Hz; < 0.25% at 5000 Hz­

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Producl de Sign and prices are subject to change wllhoul not ice C Phll lOS AudiO Video Systems Corp. 1979

At 6 dB above selected input level: 75 dB rms. Unweighted: 75 dB rms

REVERB-SIGNAL-ONLY OUTPUT D ATA (Reverb mix

controls in both channels turned fully cw for pure reverb­

signal outputs):

Reverb Decay Time (measured with Y3-octave pink noise

centered at 500 Hz): Each channel independentlyswitcha­

ble, 1.5, 2S and 3.5 seconds

Maximum Output Level: Associated equipment requires

up to +24 dBm input headroom per channel to accommo­

date instantaneous peaks in reverb signal

Level Difference Between Channels: < 2 dB (same decay

time, both channels ­ Frequency Range: 20-12,000 Hz

Frequency Response : 50-8000 Hz within tolerance band of

±6 dB from deSign-center curve with pink noise at input,

and with output measured through ,/ , -octave filter

Bass Control Range: ±8 dB shelving at ISO Hz (indepen­

dently and continuously adjustable for each channel)

Treble Control Range: ±4 dB shelving at 5000 Hz (indepen­

dently and continuously adjustable fur each channel)

Crosstalk Rejection Between Channels: > 3') dB (per DIN

45505) ­ Hum Sensitivity: < I mV/50 mC field

Signal/Noise Ratio at Nominal Output Level (bass and tre­

ble controls at "flat" or "0" settings, DIN 45 405):

Weighted: > 6S dB rms. Un weighted: > 60 dB rms

Acoustic-Feedback Isolation: 100 dB; i.e. sO llnd level in

elose proximity to unIt may be up [(l JOO dB SPL before

acollstic feedback occms

Elastic-Suspension Resonant Frequency: < 10 Hz

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PHILIPS AUDIO VIDEO SYSTEMS CORP. A NORTH AMERICAN PHILIPS COMPANY

91 McKee Drive, Mahwah. N.J. 07430 • (201)529-3800 ServlcelWarehouse: Rockland Rd. S. NOtwalk . CT 06854· (203) 838-4836

1& AKG Akustische und Kino-Gerate GmbH. Austria RUlD 109 10MF

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