Perreaux 4004A User Manual

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Perreaux

Model: 4004A

Date of Manufacture: 1976

Product Type: Stereo Integrated Amplifier

Power Output (per channel into 8Ω): 40Wrms

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Specifications:

Rated Power Output (both channels driven into 8Ω)

..................................................... 40 watts RMS

Rated Power Output (both channels driven into 4Ω).....................................................

50 watts RMS

Typical Power Output at clipping

 

- both channels 8Ω......................................................................................

44 watts RMS

- both channels 4Ω......................................................................................

58 watts RMS

- each channel 8Ω..................................................................................................

47 watts

- each channel 4Ω..................................................................................................

68 watts

Frequency Response 1W into 8Ω .....................................................................

16Hz - 20KHz ±0.5dB

 

10Hz - 68KHz ±3dB

Frequency Response 40W into 8Ω ...................................................................

20Hz - 20KHz ±0.5dB

 

14Hz - 53KHz ±3dB

Total Harmonic and Intermodulation Distortion - no greater than 0.15% at any power from 1 watt to rated output.

Hum and Noise at minimum volume .........................................................................................

-85dB

Hum and Noise Aux input maximum volume ..........................................................................

-75dB*

Hum and Noise Mag input maximum volume.........................................................................

-70dB*

 

* shorted inputs

Damping Factor........................................................................................................

50 (@ 8Ω 100Hz)

Input Sensitivity Magnetic................................................................................................

1.8mV RMS

Input Sensitivity Auxiliary...............................................................................................

160mV RMS

Input Sensitivity Tuner.....................................................................................................

160mV RMS

Input Sensitivity Tape ......................................................................................................

160mV RMS

Overload Sensitivity Magnetic...........................................................................................

50mV RMS

Overload Sensitivity Auxilary .............................................................................................

2.0V RMS

Tone Controls:

 

Bass .................................................................................................

+18dB -16dB@ 40Hz

Treble ...........................................................................................

+18dB -16dB@ 17KHz

Filters:

 

Low Filter.............................................................................

From 18Hz (-6dBper octave)

High Filter.........................................................................

From 15KHz (-6dBper octave)

:Schematic diagram

:Product manual

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www.perreaux.com