Maintenance has been completed, including disassembling and cleaning all knobs and replacing 34 electrolytic capacitors. It is equipped with 2 to 4 crossover units. A channel divider that can be configured with multiple amplifiers. It has good operability, is simple and easy to handle. It's a clear and sharp sound (Shota Sasaki)
Maintenance information: 2026.1.31 Maintained (due to poor contact with the selector, we will disassemble and clean it. Electrolytic capacitors, tantalum capacitors, lamp replacement. (We will clean the adjustment volume, panel, housing, and terminals)
Accessories: none
Main specifications: 2 to 4 way specification switchable frequency unit 2 (500 Hz, 800 Hz, 1 kHz) unit 3 (1.25 kHz, 2 kHz, 2.5 kHz) unit 4 (5 kHz, 8 kHz, 10 kHz) DC unit amplifier configuration bessel filter level control 0 to -30 dB (1 dB step) output impedance 100Ω SNR 110dB W480 x H80 x D365 mm 7.4 kg