title. Pioneer SX-650 AM/FM Receiver/Amplifier. 1976.
date of work. 2020
work. Cleaned. Replaced all capacitors (including filter capacitors) and problematic transistors. Replaced right-side power amp module (SP-40W). Replaced speaker-protect relay. Added heatsink to TO-220 transistor. Cleaned all controls. Replaced all lamps with low-power warm white LEDs. New real Oak wood veneer on end caps. Rated at 35 watts.