The interior was thoroughly reviewed, and all selectors were dismantled, polished, and refreshed from volume! YAMAHA's heavyweight premain amplifier. The low frequency with good damping by a good power transformer and the clear sound typical of YAMAHA are attractive. The PHONO input is equipped with MC, making it a great specification for analog fans. The pre-main part can be separated, and there is potential for development into a separate part. The exterior is dull and has a feeling of use. Serial 03194 (Tomonori Asaine)
Maintenance information: 2024.11.18 Maintained (volume and switch disassembly contact polishing output relay replacement left and right main amplifiers, etc., solder correction, input/output pin jack polish, electric circuit adjustment)
Accessories: copy of instruction manual
Main specifications: 130W+130W (8Ω) 150W+150W (6Ω) PHONO (MM/MC) pre-main separable W473 x H169 x D464 mm 26 kg