Onkyo TX-21

Servo Locked AM/FM Stereo Amplifier (1982-83)

Specifications

Tuning range: FM, MW

Power output: 30 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 30kHz

Total harmonic distortion: 0.06%

Damping factor: 35

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 85dB (MM), 95dB (line)

Output: 150mV (line)

Semiconductors: 1 x FET, 11 x transistors, 8 x IC, 17 x diodes

Dimensions: 418 x 112 x 326mm

Weight: 6.6kg