Audio Database

Image of SM 1500 II
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