Maintained! A 70's Japanese preamp that makes you feel the intensity of color unique to vintage. The horizontally arranged dials are cool, and the atmospheric appearance is also a design unique to this era. It makes me enjoy playing records with its strong sitting sound. On the exterior, bumps and rust spots are conspicuous. Serial 110585 (Yonejima Satoshi)
Maintenance information: 2025.5.29 Maintained (relay, capacitor, and transistor replaced due to pre-out circuit output relay circuit failure. IC replacement and capacitor replacement due to defective headphone circuit and headphone amplifier ICs. (*Since headphone relays are no longer available, they are directly connected to the signal line, so please remove the headphones from your ears when the power is turned on and off.) 2024.8.22 Maintained (rubber feet attached. Power cord replacement. Tone, filter, equalizer circuit transistor, and capacitor replacement. Solder repair. Clean each volume and switch. Other interior and exterior inspection and cleaning, pin jack polishing, input/output confirmation, operation inspection.)
Accessories: none
Main specifications: 4 volume-line inputs with 21 point clicks, 5 phono inputs, 2 systems, SNR 103db, W410 x H152 x D271 mm, 8 kg