Maintained! This vacuum tube power amplifier is a complete kit with a focus on parts one by one. The sound coming out of carefully selected parts such as the VT-52×2 made by NATIONAL UNION (WE print on the base is a reprint), Hashimoto transformer H-20-7U, PT-240, CC-10-200W, etc., has a wide range, and is a clean, clear sound with a good sense of touch. Minor scratches can be seen on the front. (FUJISAWA KOSHI)
Maintenance information: 2025.4.22 Maintained (insulator rubber replacement. SP terminal looseness correction. Vacuum tube pin cleaning. Check the volume and switches. Hum balance adjustment The operation of the bias meter has been confirmed.)
Accessories: power cord
Main specifications: used transformer Hashimoto H-20-7U, PT-240, CC-10-200W vacuum tube VT-52 x 2 (NATIONAL UNION) 5Z3 (RCA) 310A large punch x 2 (WE) W450 x H290 x D270 mm (actual measurement including protrusions) output approx. 2 W (at 8 Ω load) input impedance 100 KΩ input sensitivity 0.7 V residual noise 0.5 mV or less