Description
Power output: 21 watts RMS per channel, 50 watts with both channels operating Harmonic distortion: 0.8% Intermodulation distortion: 0.3% Frequency response: 20 - 20,000 cps (±1dB) Hum and noise: -80dB (test results show -79dB on high level inputs, better than 60dB on low level) Output impedance: 4, 8 or 16 (switchable) Input sensitivity (for 40 watts output): 0.85V (high level inputs); 16mV RIAA phono input, 7.6mV on NAB tape head input Tubes: 4 x 12AX7; 2 x 6U8/6GH8 (Split-load phase inverter); 4 x 7591 (output); 1 x 5AR4/GZ34 (rectifier) Dimensions: 12½ in. x 15¼ in. x 4¾ in. (318 x 387 x 119 mm) Weight: 25 lbs. (11.8 kg)