The disposal price has been reduced! Member prices are not applicable. 2025/9/13 sales price 448,000 yen We replaced vacuum tubes and deteriorated parts, and even replanted the power transformer for full maintenance! Comes with a step-up transformer! A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it is a famous machine with thick, firm mid-bass, and a tasteful sound unique to vacuum tubes. Serial 44376/14886/11113 (Yonejima Satoshi)
Maintenance information: 2025.9.13 Maintained (vacuum tube 5AR4 → GZ32 replaced with 1 x 2 step-up transformer for 600W). No.11113 · Power transformer rewind repair. QUAD22 · Main Volume Contact Defect Repair · Spark Killer Deterioration Replacement 2 pieces · Gang Error Improvement Measures for Radio1 only → 1/2W resistance added 4 units. Other operation checked (measured at 13W SP:16Ω with rated output AC230V) *Since the step-up transformer's set voltage is AC230V, please use the back of QUAD2 at AC240V)
Accessories: connection cord, step-up transformer
Main specifications: 13W (16Ω) with rated output AC220V [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit