This QX-949 is a VERY cool receiver. Beyond boasting 60wpc and its ability to run four speakers, the key feature is it's working tuning scope that looks like it belongs on a nuclear submarine. It's got a bit of wear visible from the last 50yrs of jamming out, but it's been serviced and is ready for another 50 more. This was Pioneer's very top of the line Quadraphonic receiver back in 1974.
- Production
- 1974-77
- Condition
- 9/10
- Serial No.
- TK2208324
- Orig. MSRP
- $750
- Restoration
- Full service check
- Cleaned controls, switches, and chassis
- Replace bulbs in tuning scope
- Factory Specs
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
- Documentation
Pioneer QX-949 Owner's Manual
- The History of Pioneer
- Pioneer was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop. In December 1953 Mr. Nozomu Matsumoto succeeded in developing the first domestic dynamic speaker made of original parts. It was named A-8 and marketed in Japan under the Pioneer brand. It later became the origin of the HiFi ...
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- Liner Notes
- 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.
- Stock No.
- 6792983412904
This QX-949 is a VERY cool receiver. Beyond boasting 60wpc and its ability to run four speakers, the key feature is it's working tuning scope that looks like it belongs on a nuclear submarine. It's got a bit of wear visible from the last 50yrs of jamming out, but it's been serviced and is ready for another 50 more. This was Pioneer's very top of the line Quadraphonic receiver back in 1974.