Maintenance has been completed, from replacing deteriorated parts to disassembling switches, etc., and polishing contacts! Recommended for those who enjoy all genres of music. It seems to be an amplifier manufactured during the heyday of audio, and it supports music with plenty of room in the mid to low range. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.17 maintenance completed (A output board resistance 100 Ω x 210 Ω x 2 replacement, speaker protection relay left and right replacement, other ATTENUATOR disassembly, polishing cleaning, speaker switching SW,
Cartrich LOAD switching SW, RECOUT selector SW, INPUT tape selector, INPUT selector,
(MUTING push SW, source direct push SW, grease application for each decomposition, polishing, cleaning grease, other input/output RCA terminal cleaning, DC bias adjustment, input/output sound confirmation)
Accessories: none
Main specifications: output 120W+120W MC compatible impedance 4Ω to 16Ω dimensions W470 x H166 x D436 mm weight 26 kg