Pioneer QA-800 Solid State Four Channel Amplifier from the early 70’s.
2 Quadralizing Effect Systems: the Matrix and the Phase Shift. 27W/ch into 8Ω (stereo), 20W/ch into 8Ω (quadraphonic).
Fully tested. Working as a stereo amplifier and quadrophonic system too. “Low filter” switch shoots despite replacing the capacitors.
Very good condition for age. Possible minor scratches and marks of used. See pictures carefully for condition.
Dimensions: 430 x 145 x 337mm
Testing and collection possible in our shop in Middlesbrough TS1 1RD.