McIntosh MAC1900

Solid State AM-FM Stereo Receiver (1972-75)

Specifications

Tuning range: FM, MW

Power output: 55 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.2%

Damping factor: 50

Input sensitivity: 2mV (MM), 250mV (line)

Signal to noise ratio: 76dB (MM), 90dB (line)

Output: 250mV (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 3 x IC, 53 x transistors, 39 x diodes, 4 x thyristors

Dimensions: 406 x 140 x 381mm

Weight: 14.97kg

Finish: black and gold anodized front

Year: 1972