Pioneer SM-1500II
¥ 45,000 (around 1980)
Commentary
Stereo power amplifier with DC amplifier configuration.
Equipped with a large peak power meter that can read the output directly.
Model Rating
Type | Stereo power amplifier |
Effective output (both channels driven, 20 Hz to 20 kHz) | 65W + 65W (8 Ω) |
Harmonic distortion factor (20 Hz to 20 kHz at effective output) | 0.02% |
Output Bandwidth (IHF, double-channel drive, 8 ω) | 5 Hz ~ 50 kHz (Distortion Factor 0.05%) |
Frequency response (at 1W output) | 5 Hz to 100 kHz + 0 -1dB |
Input terminal | Input : 1V/50k Ω |
Output terminal | A / B : 4 Ω ~ 16 Ω A + B : 8 Ω ~ 16 Ω Headphone |
Damping factor (20 Hz to 20 kHz, 8 Ω) | 40 |
Signal-to-noise ratio (IHF, A-network, short circuit) | 120dB |
Power supply voltage | 100 VAC, 50Hz/60Hz |
Power consumption (Electrical Appliance and Material Control Law) | 175W |
External dimensions | Width 480x Height 143x Depth 290 mm |
Weight | 7.2kg |