Maintained! A Sony power amplifier with an impressive clear high range and deep mid to low frequencies. The powerful and rich sound seems to go well with classical and acoustic songs. There are dents on the front panel on the exterior (Ryo Mizusaki)
Maintenance information: 2026.3.14 maintained (noise and low output were improved by applying polishing grease to each disassembly contact SW, FUNCTION switching SW, POWER limiter SW, power supply micro SW replacement for G-noise when other power is turned on, left and right sides with cracks in the volume VR interior, other DC balance, DC bias adjustments, front and rear panels, knobs, and input/output terminals were cleaned)
Accessories: none
Main specifications: 110W+110W (8Ω) W400 x H149 x D323 mm 13.5 kg