Detailed maintenance has been completed, such as replacing all deteriorated parts and cleaning the contacts on each switch and dial. The module is LD-2, only the meter is VAUEN, and the power supply is PLS150. An analog preamp that has the ability to vividly reproduce music and makes you feel a high level of intonation. As expected, the tone has a sense of life not found in recent widerange-oriented high-end preamps. You can see a feeling of use, such as appearance, dullness, and abrasions. Serial 1198/1265 (Kobayashi Hitoshi)
Maintenance information: 2026.6.13 maintenance completed (Rch output module transistor replacement, adjustment, re-encapsulation, replacement of all power supply capacitors, main body switch contact cleaning, volume contact cleaning, correction of all input/output pin jack looseness, polishing and cleaning of all pin jacks, internal and external cleaning, specification inspection, etc.)
Accessories: copy of instruction manual, power supply unit, power cable, connection cable
Main specifications: input impedance Phono/50 kohm · high level/11.5 kΩ or higher output level record out1, 2, main out/ approx. 10 Ω gain overall/ 60 dB phono amplifier/30 dB (1 kHz) input amplifier/20 dB output amplifier/10 dB W510 x H142 x D242 mm 7.2 kg