The vintage Pioneer QX-949A stereo receiver is a standout four-channel powerhouse, delivering 40 watts per channel into 8Ω in quadraphonic mode. Equipped with a CD-4 demodulator, SQ decoder, regular matrix decoder, and a four-channel level indicator, it supports stereo and quadrophonic playback for an immersive listening experience. Its power-boosting circuit ensures robust performance, while high and low cut filters enhance audio quality. The inclusion of two tape monitor switches provides flexibility in managing external audio sources. With an impressive signal-to-noise ratio of 90dB (line) and low total harmonic distortion of 0.3%, the QX-949A is designed for high-fidelity audio reproduction. The extensive use of 12 FETs, 11 ICs, 85 transistors, and 63 diodes showcases the unit's advanced semiconductor technology. Overall, the Pioneer QX-949A stands as a vintage gem, offering a combination of power, versatility, and audio excellence. The receiver is in amazing condition! Given the receiver is over 45 years old the usage marks are minimal. Just some minor marks on the front and sides. Device has always been well taken care of and it shows The receiver has also been fully serviced. Please see the Repair Report on the final pictures to see what has been repaired. Amazing Monster Receiver from Pioneer ready for many years to come. Looks amazing with the 4x VU meters on the left side. A must have for any audiophile 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 (minimum) Semiconductors: 12 x FET, 11 x IC, 85 x transistors, 63 x diodes Dimensions: 550 x 160 x 440mm Weight: 22.4kg Year: 1976 Voltage: 220V Working condition: Fully Working (See pictures for the cosmetic condition of this lot) Missing or damages: Minor Usage Marks -Shipping cost are higher then useually because the Pioneer exceeds 20kg -We ship worldwide. ''We offer combine shipping (EU 30KG max, NON EU 20KG max) for all our listings, ask us for details'' -Shipping in the EU up to 30 KG (max) -Shipping outside of the EU up to 20 KG (max) Picking up the item is also possible. It can either be picked up in Alkmaar or Soest on appointment  Delivery is also possible in some cases. Please reach out to us for more information about deliveries.