Pioneer QX-949

MW/FM Four Channel Receiver (1973-76)

Description

The QX-949 is Pioneer's ultimate four channel FM/MW stereo receiver, featuring all present quadraphonic systems, CD-4, SQ and regular matrix.

The unique power boosting circuit converts the large 4-channel power output to even greater 2-channel power.

Other features include 3 pairs of tape terminals, 4 pairs of speaker systems, 2 pairs of phono terminals, high and low filters and a Dolby NR adapter switch.

Specifications

Tuning range: FM, MW

Power output: 60W/ch (stereo), 40W/ch into 8Ω (quadraphonic)

Frequency response: 7Hz to 25kHz

Total harmonic distortion: 0.3%

Damping factor: 35

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

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

Output: 150mV (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 14 x FET, 7 x IC, 118 x transistors, 69 x diodes

Dimensions: 550 x 160 x 440mm

Weight: 22.4kg

Year: 1974