
Perreaux 
Model: 
Date of Manufacture: 
Product Type: 
Power Output 
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PMF100 
Stereo Power Amplifier
per channel into 8Ω
(
1982
): 
100W
rms

Specifications: 
Power Output 
100W 
Total Harmonic Distortion from 0.25W to rated power. 
Power Output Prior to Clipping 
Both channels driven into 8Ω....................................................................................................120W 
Frequency Response 
Rated output ....................................................................................................10Hz-100kHz ±0.1dB 
Total Harmonic Distortion 
100W 
100W
Intermodulation Distortion (S.M.P.T.E. method 60Hz and 7kHz mixed 4:1) 
1W to 10W into 8Ω............................................................................................................< 0.0008% 
10W to 100W into 8Ω..........................................................................................................< 0.002% 
Rated power ..........................................................................................................Typically 0.0008% 
Slewing Rate ...........................................................................................................................100V/μs 
Transient Response.....................................................................................................................0.8μs 
 per channel both channels driven into 8Ω from 20Hz to 20kHz at no more than 0.005% 
rms
 into 8Ω from 20Hz-20kHz .................................................................................... < 0.005% 
rms
 into 8Ω at 1kHz ...................................................................................................< 0.0009% 
rms
Phase Response...........................................................................................+1° at 20Hz -1° at 20kHz 
Hum and Noise ............................................... 100dB below rated output 20Hz-20kHz (110dB “A”) 
Damping Factor 
8Ω from 10Hz-1kHz .................................................................................................................... > 200 
Input Impedance ........................................................................................................................ 10kΩ 
Input Sensitivity .............................................................................. 1.5V
 for rated output @ 1kHz 
rms
Load Impedance 
Rated for 8Ω usage but will safely drive any load from 4Ω up including reactive loads such as full 
range electrostatic speakers. 
Dimensions 
Width...........................................................................................................................437mm (17.2”) 
Height............................................................................................................................223mm (8.8”) 
Depth...........................................................................................................................414mm (16.3”) 
Weight ..........................................................................................................................18.0kg (40.0lb) 
:
 Schematic diagram 
;
 Product manual
info@perreaux.com  www.perreaux.com