Fully maintained interior and exterior! The charm of 38 is that it is surprisingly powerful with a thick sound that can not be heard in current audio. The thick midband and soft high range with rounded tip make it a great match with TANNOY speakers. (Yoichi Murakoshi)
Maintenance Information: 2021.7.10 Maintenance (1 x Output Transformer (OY-15-5), Vacuum Tube (6AQ8) Replacement Vacuum tube socket (including output tube socket), coupling capacitor, electrolytic capacitor, block capacitor, diode, semi-fixed resistor, micro SW, SP terminal replacement. Completely repolished SW · VOL disassembly contacts and apply anti-oxidation and sulfide grease. Offset bias adjustment, input/output waveform check, distortion adjustment, 1kHz sine wave, measured value 25W +25W sound output test. (Exterior repair and painting.)
Accessories: Instruction manual (copy), power cord
Main specifications: 30W+30W (4, 8, 16 Ω) line input 4 phono 2 (MM) pre-power separable W476 × H190 × D335mm 18kg