61 capacitors, 26 transistors, and other deteriorated parts have been replaced, volume dismantled and cleaned, etc., and have been brushed up! A flagship model from the 70s. Only this model has a very aggressive sound, and the sound comes out hot and forward. This is one car that makes jazz and rock sound crisp, thick, and exhilarating. Not only is the sound completely different from modern amplifiers, but the retro face is also attractive. Dullness, abrasions, etc. can be seen on the exterior. Serial 213050408 (Yonejima Satoshi)
Maintenance information: 2025.12.24 Maintained (61 capacitors, 26 transistors, 4 semi-fixed resistors, resistors, relays, 12 total SP terminals, 32 total RCA terminals, 9 bulbs, 9 fuses, heat dissipation sheet, lamp replacement. Put 1 MΩ into the 12 contacts of the SW to counteract SN. (12 1MΩ added after mid-term) Each SW and VR internal decomposition cleaning, board re-soldering flux cleaning, offset, and idle current adjustment. Check the input/output waveform, check the left and right balance, load test, and perform a comprehensive operation test to confirm normal operation)
Accessories: No accessories
Main specifications: 80W+80W (8Ω) frequency characteristics 5Hz to 100kHz tone control/bass, midrange, treble 3-stage adjustment W462 x H155 x D316 mm 17.5 kg