Maintained, including 32 capacitor replacements. This amplifier has a reputation for use in multiple systems. The original powerful sound, which has a wide range and is clear, has been revived. It is thin and can be used for a wide range of purposes, from sub to multi-use. There is overall dullness and small scratches (Oikawa Tetsuji)
Maintenance information: 2025.12.24 Maintained (electrolytic capacitors, tantalum capacitors, diodes, lamps, semi-fixed resistors, cushion replacement. Disassemble and clean the slide switch and relay. Chassis, panel, and terminal cleaning. (Each part adjustment, aging test)
Accessories: instruction manual (copy)
Main specifications: 80W+80W (B grade) 18W+18W (A grade) DC amplifier configuration W480 x H80 x D380 mm 8.6 kg