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HMA-9500Japan

Manufacture:Lo-D
Original price: JPY 270,000
Price: JPY 143,636 Sold Out
22-37542-53043-00
Japan 1977 made
Arrival: 2023-01-20 19:57:25
Disposal prices have been reduced! (Member discounts are not applicable) 2023/1/20 sales price 228,000 yen Overhauls have been carried out, such as replacing 11 FETs, transistors, and 27 electrolytic capacitors. The world's first stereo power amplifier to use a power MOS-FET. The sound unique to MOS-FET, which is supported by a large power transformer, has driving power, and coexists with clearness and sex appeal. The exterior has small scratches, dullness, etc. (Ryo Mizusaki) Maintenance information: 2023.1.20 Maintained (parts that have deteriorated over time have been replaced and the SP terminals are banana-compatible. Replace FETs, some transistors, electrolytic capacitors, semi-fixed resistors, fuse resistors, connectors, output relays, clear current diodes, fuses, and SP terminals. Resolder all substrates and clean substrates. Disassemble the switch and repolish the contacts. Circuit adjustment, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 120W+120W, OK), sound output test.) Accessories: none Main specifications: 120W+120W (8Ω) non-cutoff circuit adopted W435 x H192 x D410 mm 26 kg
　　
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