Sansui AU-α 907 MRX

Type Integrated amplifier
Power Amplifier Unit
Effective output (10 Hz to 20 kHz
Simultaneous operation of both channels) 190W + 190W (6 Ω)
160W + 160W (8 Ω)
Total harmonic distortion factor (at effective output) 0.003% or Less (8 Ω)
Cross modulation distortion factor 0.003% or Less (8 Ω)
Damping factor 150 (8 Ω)
Frequency Response (1W) DC ~ 300 khz + 0 -3dB
Input Sensitivity / Impedance 1V/5k Ω (1 kHz)
Signal-to-noise ratio (A network) 120 dB or more
Dynamic Power 580W (2 Ω)
390W (4 Ω)
310W (6 Ω)
TIM Sawtooth Measurement limit value or less
Slew rate 200 V / μ sec
Rise time 0.5 μ sec
Preamplifier Section
Input Sensitivity / Impedance
(1kHz) Phono MM : 2.5mV/47k Ω
Phono MC : 300 μ V/100 Ω
CD, Tuner, Line, Tape/DAT1, 2 : 150mV/20k Ω
Phono maximum allowable input MM:210mV(THD 0.01%)
MC:21mV(THD 0.1%)
Frequency Response (1W) Phono MM : 20 Hz to 20 kHz ± 0.2 dB
CD, Tuner, Line, Tape/DAT1, 2 : DC ~ 300 khz + 0 -3dB
Signal-to-noise ratio (A network) Phono MM : 90 dB or more
Phono MC : 75 dB or more
CD, Tuner, Line, Tape/DAT1, 2 : 110 dB or more
Tone control Maximum variation of Bass : ± 6 dB (50 Hz)
Maximum variation of Treble : ± 6 dB (15 kHz)
Subsonic filter 16 Hz (-3dB), 6dB/oct.
Loudness + 4 dB (50 Hz), + 3 dB (10 kHz)

Rated power consumption 400W
External dimensions Width 471x Height 163x Depth 452 mm
Weight 33.0 kg