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Pioneer QX-747

MW/FM Four Channel Receiver (1973-76)

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Pioneer QX-747

Description

The Pioneer QX-747 is a full capability, four channel FM/MW stereo receiver.

It is equipped with all present quadraphonic systems, CD-4, SQ and regular matrix.

Specifications

Tuning range: FM, MW

Power output: 40W/ch (stereo), 20W/ch into 8Ω (quadraphonic)

Frequency response: 10Hz to 25kHz

Total harmonic distortion: 0.5%

Damping factor: 35

Input sensitivity: 2.2mV (MM), 140mV (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Output: 140mV (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 9 x FET, 6 x IC, 123 x transistors, 66 x diodes

Dimensions: 550 x 160 x 420mm

Weight: 19.1kg

Year: 1974

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