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Year of manufacture: 1956 - 1965
Manufactured by: Sherwood Electronic Laboratories, 4300 North California Avenue, Chicago 18, Illinois
Price when new (in the USA): $109
Description: Integrated amplifier
Mono/stereo: mono
Power output: 36 watts RMS, 72 Watts peak
Distortion: 0·5% at rated power
Intermodulation distortion: 1.5% at rated power
Frequency response: 20Hz - 20kHz ± 0.5dB
Inputs: two phono inputs with 4 equalisation settings; tape playback, microphone, radio
Hum & noise (below rated output, unweighted): radio input: -90dB; phono: -72dB.
Input sensitivities: radio: 0.25V, phono (adjustable): 2.5V
Output impedance: 4, 8 or 16
Tubes: 4 x 6BQ5 (EL84), 6BA8A, 2 x 12AX7 (ECC82), 6AQ6, 5AR4 (GZ34)
Dimensions: 14 in. x 10 in. x 4 in. (356 x 254 x 102 mm)
Weight: 24 lbs (10.9 kg)
Power consumption: 115-125 volts 60 c/s