The manufacturer has maintained it! A monophonic power amplifier with an amplifier circuit that operates in all stages of Class A. The output stage has a perfectly balanced configuration with 2 10-parallel PP unit amplifiers with MOS FET elements connected symmetrically. While it has a sense of dynamism, it is also a famous machine that excels in unique, delicate expression. Adopts an ultra-large speaker terminal that is compatible with extremely thick speaker cables. On the exterior, there are scratches on the bottom of one side of the front panel, dullness appropriate to the age, and stains in places (Murakoshi Yoichi)
Maintenance information: 2023.10.26 manufacturer maintenance (speaker terminal cover repair, ATT VOL contact cleaning, input/output relay, meter lamp, logo lamp, protection Assy internal capacitor, power amplifier Assy internal fuse resistor, insulation sheet replacement. Pressure safety check, operation, and characteristics check. (Each readjustment, interior and exterior cleaning.)
Accessories: instruction manual, original box
Main Specifications: Pure Class A Mono Power Amplifier Input Level Adjustment 1dB Step Type 100W (8Ω) Damping Factor 250 S/N Ratio 120dB or More Total Harmonic Distortion Ratio 0.01% W475 x H240 x D553 mm 57.0 kg