SANSUI AU-D707F Extra
Вставка
- Опубліковано 10 лис 2024
- 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, Tape play1,2: 110dB or more
Phono input conversion noise
(A network, a short circuit) Phono1,2 MM: -142dBV
Phono1,2 MC: -154dBV
Channel separation (1kHz) Phono1,2 MM: 60dB or more
Phono1,2 MC: 50dB or more
Tuner, Aux, Tape play: 80dB or more
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) 250W
External dimensions Width 460 × height 160 × depth 404mm
weight 14.7kg
