SANSUI AU-D707F Extra

Усилитель SANSUI AU-D707F Extra. год выпуска аппарата 1981. Стоимость на момент производства составляла 113,000 ¥ Спецификация: Model Integrated DC amplifier *Power amplifier section (Super Feedforward & DD / DC system)* Effective output 100W + 100W (8Ω, 10Hz ~ 20kHz, THD 0.003%) 100W + 100W (8Ω, 1kHz, THD 0.002%) Total harmonic distortion (10Hz ~ 20kHz, when the effective output) 0.003% or less (8Ω) Intermodulation distortion (60Hz: 7kHz = 4: 1, SMPTE) 0.003% or less (8Ω) Output bandwidth (IHF, both ch behavior, THD 0.02%) 5Hz ~ 80kHz (8Ω) Damping factor (new IHF, 20Hz ~ 20kHz) 100 (8Ω) Frequency characteristic (1W) DC ~ 300kHz +0 -3dB Envelope distortion Below a limit of measurement TIM distortion (Sawtooth method) Below a limit of measurement Through late ± 200V / μsec (8Ω) Rise time 0.5μsec *Equalizer amplifier part (Hi-Precision DC servo equalizer)* Input sensitivity / input impedance (1kHz) Phono1,2 MM: 2.5mV / 47kΩ Phono1,2 MC (Low / High): 100μV / 300μV (100Ω) Tuner, Aux, Tape play1,2: 250mV / 27kΩ Phono maximum permissible input (1kHz, THD 0.01%) MM: 200mV MC: 25mV (low), MC head amplifier system Output level / impedance (1kHz) Tape rec (PIN): 250mV (47kΩ) / 600Ω Total harmonic distortion (20Hz ~ 20kHz, at 5V output) Phono1,2 MM: 0.005% or less Phono1,2 MC: 0.006% or less RIAA deviation (MM, Rec out) 20Hz ~ 300kHz ± 0.2dB SN ratio (A network, a short circuit) Phono1,2 MM: 90dB or more Phono1,2 MC: 74dB or more Tuner, Aux...