| Type | Stereo pre-main amplifier | ||||
| Power Amplifier Unit | |||||
| Circuit system | Pure complimentary service OCL | ||||
| Effective output (both channels driven, 20 Hz to 20 kHz) | 45W + 45W (4 Ω) 40W + 40W (8 Ω) |
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| Harmonic distortion factor (20 Hz to 20 kHz) | 0.1% or Less (Effective Output) 0.05% or Less (8 Ω at 20W output) 0.05% or Less (8 Ω at 1W output) |
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| Cross modulation distortion factor | 0.1% or Less (Effective Output) 0.05% or Less (8 Ω at 20W output) 0.05% or Less (8 Ω at 1W output) |
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| Output Bandwidth (IHF, both channel drives) | 5 Hz ~ 30 kHz (Distortion Factor 0.1%) | ||||
| Frequency characteristic | 10 hz to 80 khz + 0 -1dB | ||||
| Input Sensitivity / Impedance | Power amp in : 1V/50k Ω | ||||
| Output terminal | Speaker A / B : 4 Ω ~ 16 Ω Speaker A + B : 8 Ω ~ 16 Ω Headphone : 4 Ω ~ 16 Ω |
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| Damping factor (20 Hz to 20 kHz) | 25 or More (8 Ω) | ||||
| S/N (IHF, A-Network, short circuit) | 100 dB or more | ||||
| Preamplifier Section | |||||
| Circuit system | Equalizer amplifier : Two positive and negative power supplies, three stages connected directly Control amplifier : Positive and negative 2 power supply, first stage FET |
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| Input Sensitivity / Impedance | Phono1, 2 : 2.5mV/50k Ω Tuner, Aux, Tape PB1, 2, DIN : 150mV/50k Ω |
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| Phono maximum allowable input (harmonic distortion rate 0.1%) | 200mV(1kHz) | ||||
| Output Level / Impedance | Tape Rec1, 2 : 150 mv Tape Rec2 (Din) : 30mV/80k Ω Pre out : 1V/1k Ω |
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| Harmonic distortion factor (20 Hz to 20 kHz) | Not more than 0.05% | ||||
| Frequency characteristic | Phono (RIAA deviation) : 30 Hz to 15 kHz ± 0.3 dB Tuner, Aux, Tape PB : 10 Hz to 50 kHz + 0 -1dB |
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| Tone control |
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| Filter | Low : 30 Hz, 6dB/oct. High : 8 kHz, 6dB/oct. |
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| Loudness contour (Volume -40dB) | +8.5dB(100Hz) +4dB(10kHz) |
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| Muting | -20dB | ||||
| S/N (IHF, A-Network, short circuit) | Phono : 70 dB or more Tuner, Aux, Tape PB : 90 dB or higher |
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| <General> | |||||
| Semiconductor used | Transistor : 35 FET : 2 Diode, etc. : 21 |
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| AC outlet | Power switch interlock : 2 systems Power switch not linked : 1 system |
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| Power supply voltage | 100 VAC, 50Hz/60Hz | ||||
| Power consumption | 100W (Rated) 280W maximum |
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| External dimensions | Width 420x Height 150x Depth 345 mm | ||||
| Weight | 10.9kg | ||||
Specification
| Category | HiFi Components |
|---|---|
| Sub Category | Amplifiers |