hifi engine

Manual Library / Superscope

Superscope QA-450

4-Channel Integrated Amplifier (1973)

add a review add a review

Superscope QA-450


Power output: 25W/ch into 8Ω (stereo), 10W/ch into 8Ω (quadraphonic)

Frequency response: 20Hz to 100kHz

Total harmonic distortion: 1%

Input sensitivity: 2.6mV (MM), 150mV (line)

Signal to noise ratio: 60dB (MM), 75dB (line)

Semiconductors: 1 x IC, 2 x FET, 52 x transistors, 16 x diodes

Dimensions: 14-19/32 x 4-13/16 x 11-5/16 inches

Weight: 18lbs

Year: 1973



This website is not affiliated with or sponsored by Superscope. To purchase QA-450 spares or accessories, please contact the company via their website or visit an authorised retailer.