Sansui AU-D907 in stare foarte buna de functionare .
ATENTIE functioneaza pe 100V necesita stepdown convertor( transformator de la 220-100V)!!

Power Amplifier Unit
Effective power 100W + 100W (10 Hz ~ 20 kHz, THD 0.008%, 8 Ω)
100W + 100W (1 kHz, THD 0.003%, 8 Ω)
Total harmonic distortion factor 0.008% or Less (10 Hz to 20 kHz, 8 Ω at Effective Output)
Intermodulation distortion factor (70 hz : 7 khz = 4 : 1) Not more than 0.008%
Output bandwidth 3 Hz ~ 70 kHz (IHF, double-channel operation, 1 kHz, 8 Ω)
Damping factor 100 (IHF, Double-channel Operation, 1 kHz, 8 Ω)
Frequency characteristic DC ~ 500 kHz, + 0 -3dB
Input Sensitivity / Impedance (1 kHz) 1V/47k Ω
Signal-to-noise ratio 125 dB or more (IHF, A-network, short circuit)
Channel Separation (IHF, 1 kHz) 95 dB or more
Rise time 0.5 μ sec
Slew rate ± 200 V / μ sec
Preamplifier Section
Input Sensitivity / Impedance (1 kHz) Phono-1MM : 2.5mV/47k Ω
Phono-1MC : 0.1mV/100 Ω
Phono-2MM : 2.5mV/47k Ω
AUX, Tuner, Tape Play 1, 2 (PIN) : 150mV/47k Ω
MC compatible impedance 100 Ω or less
Phono maximum allowable input (1 kHz) Phono MM:350mV(THD 0.01%)
Phono MC:30mV(THD 0.03%)
Output Voltage (1 kHz) Tape Rec1, 2 (at PIN, 47k Ω) : 150 mv
Pre Out (at 47k Ω) : 1 V
Max Pre Out (at THD 0.05%, 47k Ω) : 4 v
Output Impedance (1 kHz) Tape Rec1, 2 : 600 Ω or less
Total harmonic distortion factor Phono MC (1 kHz, 6 V) : 0.005% or less
Phono MM (20 Hz to 20 kHz, 6 V) : 0.005% or less
AUX, Tuner, Tape Play 1, 2 (20 Hz to 20 kHz, 1 V) : 0.005% or less
Intermodulation distortion factor (70 hz : 7 khz = 4 : 1) AUX, Tuner, Tape Play 1, 2 (1 v) : not more than 0.005%
Frequency characteristic RIAA deviation (Phono 1, 2, 20 Hz-20 kHz) + / - 0.2 dB
AUX, Tuner, Tape Play 1, 2 : 5 hz to 100 khz, + 0 -1dB
Signal-to-noise ratio (IHF, A-network
Short circuit) Phono MC (input conversion) : -154dBV
Phono MM : 90 dB or more
AUX, Tuner, Tape Play 1, 2 : 100 dB or more
Channel Separation (IHF, 1 kHz) Phono MC : 70 dB or more
Phono MM : 75 dB or more
AUX, Tuner, Tape Play 1, 2 : 80 dB or more
Input-to-input separation
(input short, 1 kHz) Tuner ⇔ Phono MM : 90 dB or higher
Tape Play 1, 2 ⇔ Phono MM : 90 dB or more
Tuner ⇔ Tape Play 1, 2 : 90 dB or higher
Tape Play 1 ⇔ Tape Play 2 : 100 dB or more
Tone control Bass : ± 6 dB (50 Hz)
Tone selector (turnover frequency) : 300 Hz, 150 Hz
Treble : ± 6 dB (15 kHz)
Tone Selector (Turnover Frequency) : 6 khz, 3 khz
Subsonic filter 16 Hz (-3dB, 6dB/oct.)
Headphone jack output 120 mW (8 Ω)