It has been fully restored, such as replacing deteriorated parts and completely disassembling contact polishing such as SW/volume! Furthermore, the wooden case has also been repaired. The popular LUXMAN classic 38 series. The graininess and fineness of the sound have been brilliantly revived. The soft, warm, and thick sound is soothing from the core. The exterior has been beautifully finished due to case repairs (Tamura Eiji)
Maintenance information: 2025.4.2 Maintained (case repair. Replace parts that have deteriorated over time, completely disassemble SW/VOL, re-polish contacts, and apply grease to prevent oxidation and sulfidation. Circuit readjustment, input/output waveform confirmation, load test (1kHz sine wave, at 8Ω load: 24.5W+24.5W), sound output test.)
Accessories: copy of instruction manual
Main specifications: 30W+30W frequency characteristics 10Hz-50kHz vacuum tube/12AX7 x 3, 12AU7 x 3, 6267 x 2, 50C-A10 x 4, W476 x H190 x D335 mm 18 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/3/23 sales price 448,000 yen Electrolytic capacitors and film capacitors were replaced in 2024/2, and full maintenance has been completed! 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 has thick, firm mid-bass, and the tasteful sound unique to vacuum tubes is impressive. There is a scratch on the top plate of the preamp. Serial 42710 (Takahashi Nobuyuki)
Maintenance information: 2025.3.23 maintained (blue AC cord plug and socket disassembly and rewiring procedure, etc. Operation checked with AC 100 to 117 V (SP impedance: 16 Ω wiring)) 2024.2.17 maintained (25 μF electrolytic capacitor replaced with European 1 x 2 · film capacitor 0.1 μF replaced with European product 3 x 2 · resistance 1/2 W → 1 W replaced 3 x 2 · vacuum tube socket caulking repair. Replace with a product similar to No. 57078 vacuum tube socket. QUAD22 · Internal Toggle Switch Contact Failure Replacement · Spark Killer Deterioration Replacement 2 pcs · Film Capacitors 0.5 μF and others Deterioration Replacement 8 pcs · Electrolytic Capacitors Replaced with European Products · 6 Resistors 1W and 1/2W Deterioration Replacements · CD Input Reduction Measures for Radio1 Only → 1/4 W Resistance Added 4 · RCA Jack Caulking Repair. Other operation checked (measured at 11 to 17 W SP: 16 Ω with rated output AC 100 to 117 V) *The P/U adapter is an AA type. (Please use the black terminal when listening in mono)
Accessories: Power cable instruction manual banana plug AT6302
Main specifications: 11-17W (16Ω) [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