Perreaux PMF1070 User manual

[e-mail] www.perreaux.com
Model: PMF1070
Date of Manufacture: 1980
Product Type: Stereo Power Amplifier
Power Output (per channel into 8Ω):70Wrms
Perreaux

[e-mail] www.perreaux.com
Specifications:
Power Output
70Wrms minimum per channel both channels driven into 8Ωfrom 20Hz to 20kHz at no more than
0.025% Total Harmonic Distortion from 0.25W to rated output.
Output per channel at onset of clipping at 1kHz
Both channels driven into 8Ω.................................................................................................. 80Wrms
Dynamic Headroom .................................................................................................................. 1.5dB
Frequency Response
Rated output .....................................................................................................10Hz-100kHz ±0.1dB
Total Harmonic Distortion
70Wrms into 8Ωfrom 20Hz to 20kHz...................................................................................< 0.025%
70Wrms into 8Ωat 1kHz .......................................................................................................< 0.008%
Intermodulation Distortion (S.M.P.T.E. method 60Hz and 7kHz mixed 4:1)
0.7W to 7W into 8Ω.............................................................................................................< 0.009%
7W to rated output into 8Ω...................................................................................................< 0.010%
Rated power.............................................................................................................Typically 0.008%
Slewing Rate............................................................................................................................. 70V/μs
Transient Response .................................................................................................................... 0.8μs
Phase Response........................................................................................... +1° at 20Hz -1° at 20kHz
Hum and Noise...............................................95dB below rated output 20Hz to 20kHz (100dB "A")
Damping Factor
10Hz-1kHz at 8Ω.......................................................................................................................> 200
Input Impedance......................................................................................................................... 10kΩ
Input Sensitivity
For rated output at 1kHz.......................................................................................................... 1.3Vrms
Load Impedance
Rated for 8Ωusage but will safely drive any load from 4Ωup, including reactive loads such as full
range electrostatic loudspeakers.
Dimensions
Width.......................................................................................................................... 437mm (17.2”)
Height ............................................................................................................................. 78mm (3.0”)
Depth .......................................................................................................................... 273mm (10.8”)
Weight............................................................................................................................ 5.5kg (12.1lb)
:Schematic diagram
:Product manual