Maintained including replacement of 2 input volumes, 8 adjustment volumes, 4 transistors, 2 capacitors, lamps, and relays. Stereo power amplifier equipped with output impedance control. It is a power amplifier from the heyday of separation, which is supported by a solid power supply unit and chassis, and can firmly reproduce even the smallest nuances. The exterior has scratches, dullness, etc. (Oikawa Tetsuji)
Maintenance information: 2026.4.22 Maintained (output relay, input volume contact defective replacement. Panel lamp replacement. Left and right pre-drive board circuit transistor deterioration replacement. Power supply voltage adjustment volume, DC balance adjustment volume idling current adjustment volume replaced due to contact deterioration)
Accessories: copy of instruction manual
Main specifications: rated output 120W+120W (8Ω Class B) 30W+30W (8Ω Class A) rated power consumption 330W W435 × H146 × D381 mm 21kg