*Although there is PHONO notation, the BNC input is a line-only type equipped with an NA328/2 module. Maintenance has been completed, including replacing 35 capacitors and creating an input cable! This is a pre-+ power amplifier set. Although it is small, it has high gain, and it lets you hear deep, English-like sounds. With a very sticky middle range and strong driving power, not only small groups but also large groups can make a loud noise. There are dirt and threads on the exterior. *There is some pop noise when the power is turned on and off, or when the preamp is unmuted, but this is a specification. There is overall dullness and small scratches (Mizusaki Ryo)
Maintenance information: 2025.11.9 maintained (NAP140 voltage failure → C deterioration in tantalum C short board replacement NAC62 board C capacity failure → replacement each SWVOL galley → cleaning (DIN5P → RCA male 1m cable x 2 created) operation check)
Accessories: power cable, connection cable, copy of instruction manual
Main specifications: NAC62 · input phono BNC (RCA) x 1 line DIN terminal x 3 systems W250 x H76 x D300 mm weight 2.5 kg NAP 140 · output 45 x 45 W (8 ohms) W205 x H76 x D300 mm weight approx. 5 kg
The price has been reduced. 2025/11/13 Sales price 59,800 yen Maintenance has been completed, including connection cable creation, sensitivity checks, etc. A super rare FM tuner with name audio. 100V is a Japanese band. The size of the antenna terminal in Japan is also slightly larger than the model. There is a line wound on the top plate (Oikawa Tetsuji)
Maintenance information: 2025.11.13 Maintained (F cover, sensitivity check, display check OK, connection cable created)
Accessories: connection cable, adapter
Main specifications: W435 x H65 x D310 mm 4.6 kg (actual measurement)