YAMAHA CA-800II скачать в хорошем качестве

YAMAHA CA-800II

Год выпуска аппарата 1974. Стоимость на момент производства составляла 95,000 ¥ Спецификация: Model Integrated amplifier Main amplifier part Circuit system Class B · A class operation switchtable Whole page direct connection pure complementary SEPP OCL circuit Dynamic Power (IHF) Class B Operating: 160W (8Ω) Effective output When both ch operation 20Hz ~ 20kHz: 10W + 10W (8Ω, A-class operation) 60W + 60W (4Ω, when the B-class operation) 50W + 50W (8Ω, when the B-class operation) 1kHz: 10W + 10W (8Ω, A-class operation) 70W + 70W (4Ω, when the B-class operation) 55W + 55W (8Ω, when the B-class operation) Single ch Operating 1kHz: 10W / ​​10W (8Ω, A-class operation) 90W / 90W (4Ω, when the B-class operation) 60W / 60W (8Ω, when the B-class operation) Total harmonic distortion A class operation at the time: 0.1% or less (at the time of an effective output) 0.02% or less (at the time of 1W output) B class operation at the time: 0.1% or less (at the time of an effective output) 0.04% or less (at the time of 1W output) Intermodulation distortion (70Hz: 7kHz = 4: 1) A class operation at the time: 0.1% or less (at the time of an effective output) 0.05% or less (at the time of 1W output) B class operation at the time: 0.1% or less (at the time of an effective output) 0.05% or less (at the time of 1W output) Power band width (IHF, both ch driven) A class operation at the time: 5Hz ~ 100kHz B class operation at the time: 5Hz ~ 70kHz Frequency characteristic 10Hz ~ 100kHz +0 -1dB Input sensitivity / impedance A class operation at the time: 345mV / 100kΩ B class operation at the time: 775mV / 100kΩ Output terminal Speaker terminal: Two lines Headphone jack: 4Ω ~ 16Ω Damping factor 70 (1kHz, 8Ω) SN ratio (IHF, A network) 100dB Residual noise 0.8mV (pre + main amplifier, 8Ω) Preamplifier section Circuit system Equalizer amplifier, microphone amplifier: four-stage direct connection NFB type amplifier Tone control amplifier: 6 stone amplifier Input sensitivity / impedance Phono1: 3mV / 30kΩ, 50kΩ, 100kΩ Phono2: 3mV / 50kΩ Mic: 2.5mV / 100kΩ Tuner, Aux1 / 2, Tape PB A / B: 120mV / 50kΩ Output level / impedance Tape rec outA / B: 120mV / 2kΩ Pre out: 775mV / 2kΩ Phono maximum permissible input 310mVrms (870mVp-p, 1kHz, strain rate of 0.1%) Harmonic distortion (Pre out, At the rated output, 20Hz ~ 20kHz) Phono1 / 2: 0.1% or less Tuner, Aux1 / 2, Tape: 0.02% or less Frequency characteristic Phono (RIAA deviation): 30Hz ~ 15kHz ± 0.2dB Tuner, Aux1 / 2, Tape PB: 10Hz ~ 50kHz +0.5 -1dB SN ratio (IHF, Closed Circuit A network) Phono1 / 2: 80dB Mic: 70dB Tuner, Aux1 / 2, Tape: 90dB Tone control Bass: ± 15dB (50Hz), turnover frequency: 250Hz, 500Hz Treble: ± 10dB (10kHz), turnover frequency: 2.5kHz, 5kHz Filter Low: 20Hz / 70Hz, 12dB / oct High: 6kHz / 12kHz, 6dB / oct Loudness control Continuous loudness that conforms to equal loudness curve Audio muting -20dB General Accessory circuit Transistor protection circuit (ASO detection limiter system) Speaker protection circuit (voltage detection relay drive system) Operation switch (A grade · B class operation selector switch) Tape dubbing switch Continuous loudness Tone jump Semiconductor used Transistor: 61 pieces Zener diode: six Diode: 30 pieces AC Outlets Power switch interlock: Two lines, max200W Power switch non-interlocked: Two lines, max200W Power-supply voltage AC100V, 50Hz / 60Hz power consumption 140W (rated, Electrical Appliance and Material Control Law) External dimensions Width 436 × height 144 × depth 323mm Weight 14.0kg Аппарат покупался на заказ моему хорошему знакомому.