117V specification. Worn parts, including the condenser, have been replaced and maintained! 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. There are small scratches over time and there is a feeling of use (Sasaki Shota)
Maintenance information: 2026.6.13 maintained (◎ QUAD2 · 0.1 μF deterioration replacement 2 x 2 · electrolytic capacitor 22 μF deterioration replacement 1 x 2 · resistor 3W deterioration exchange 1 x 2 ◎ QUAD22 · CD/Phono circuit wiring defect improvement treatment · main volume cleaning repair · spark killer deterioration replacement 2 pieces · block capacitor 16 μF x 3 defective → replaced with 3 electrolytic capacitors · Mylar 5600pF deterioration replacement 2 capacitors, 22 μF deterioration replacement, 4 electrolytic capacitors, 0.1 μF other deterioration replacement, 8 film capacitors, 0.1 μF other deterioration replacement · Radio1 only gang error improvement measures → 1/2 W resistance added, 3 vacuum tube sockets and RCA jack caulking repairs
*Other operations have been checked (13 to 18 W with rated output AC 100 to 117 V; output: 16 ohm wiring)
Accessories: power cable
Main specifications: 13 to 18 W (16 Ω) [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