Deteriorated capacitors and transistors were thoroughly replaced in 2022/10, and a full overhaul including speaker terminals and RCA terminal replacements has been completed! The BA-2000 was created to reproduce the sound of music itself. A power amplifier with lots of low-frequency sounds. You get the feeling of a piano bouncing and a saxophone coming from below. Please experience this feeling. Line scratches, top surface rust, and dullness are scattered on the front panel corner (Kobayashi Hitoshi)
Maintenance information: 2022.10.24 Maintained (transistor, electrolytic capacitor, SP terminal, rectifier diode, fuse resistor, cement resistor, fuse, relay, LED lamp, heat dissipation sheet replacement. Volume disassembly contact cleaning. Idle current adjustment, input/output waveform confirmation, left/right balance check, load test, comprehensive operation test, input/output waveform confirmation, load test (1kHz sine wave, at 8 ohm load: 110W+110W, OK), sound output test.)
Accessories: none
Main specifications: 110W+110W W460 x H176 x D415 mm 18.3 kg