SANSUI AU-D907G Extra

Японский интегральный стереофонический усилитель SANSUI AU-D907G Extra. Год выпуска аппарата 1983. Стоимость на момент
производства составляла 178,000 йен.
Спецификация:
Model Integrated DC amplifier

The power amplifier part (Ground Floating, method Super Feedforward & DD / DC):
Effective output 130W +130 W (8Ω, 10Hz ~ 20kHz, THD 0.003%)
130W +130 W (8Ω, 1kHz, THD 0.002%)
(10Hz - 20kHz, at the time of an effective output) THD Less than 0.003% (8Ω)
(: 7kHz = 4:1, SMPTE 60Hz) intermodulation distortion Less than 0.003% (8Ω)
Output bandwidth (IHF, both operating ch, THD 0.02%) 5Hz - 80kHz (8Ω)
Damping factor (IHF new, 20Hz - 20kHz) 100 (8Ω)
Frequency characteristic (1W) DC - 300kHz +0-3dB
Envelope distortion Below a limit of measurement
Distortion TIM (law ​​Sawtooth) Below a limit of measurement
Slew rate ± 250V/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): 70μV (3.2Ω) / 250μV (40Ω)
Tuner, Aux / DA, Tape / PCM play1, 2:250 mV/27kΩ
Maximum permissible input Phono (1kHz, THD 0.01%) MM: 200mV
MC: 25mV (low), transformer system
Output Level / Impedance (1kHz) Tape rec (PIN): 250mV (47kΩ) / 600Ω
THD (at the time of an Output 20Hz ~ 20kHz, 5V) Less than 0.005%:, 2 MM Phono1
Transformer system:, 2 MC Phono1
Deviation RIAA (MM, Rec out) 20Hz ~ 300kHz ± 0.2dB
Ratio SN (A network, a short circuit) More than 90dB:, 2 MM Phono1
, 2 MC Phono1: more than 81dB (70μV)
Tuner, Aux / DA, Tape / PCM play1, 2:110 dB or more
Equivalent Input Noise Phono
(A network, a short circuit) Phono1, 2 MM:-142dBV
Phono1, 2 MC:-161dBV
Channel Separation (1kHz) More than 60dB:, 2 MM Phono1
More than 50dB:, 2 MC Phono1
Tuner, Aux / DA, Tape / PCM play: more than 80dB
Tone control Bass: ± 10dB (50Hz)
Treble: ± 10dB (10kHz)
Tone selector Bass: 150Hz, 300Hz
Treble: 3kHz, 6kHz
Filter Low: 16Hz (-3dB, 6dB/oct)
High: 20kHz (-3dB, 6dB/oct)
Audio muting -20dB

General:
Rated power consumption (Electrical Appliance and Material Control Law) 320W
Physical Dimensions 160 × height 460 × depth 444mm width
Weight 18.0kg

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