Overhauled! The charm of 38 is that it has a thick tone that cannot be heard in current audio, and is surprisingly powerful. The thick mids and soft highs with rounded tips make it a great match for TANNOY speakers. Serial 10118514 (Atsushi Takasaki)
Maintenance information: 2021.9.18 Maintained (pre-stage vacuum tubes 12AX7 (2), coupling capacitors changed to oil capacitors, vacuum tube sockets, electrolytic capacitors, blocks Capacitor, diode, semi-fixed resistor, micro SW, SP terminal replacement. Rotary SW shaft partial solution, cleaning and grease up. Each volume shaft partial solution, cleaning, torque grease lubrication. Main volume replacement. Offset bias adjustment, input/output waveform confirmation, distortion adjustment, 1kHz sine wave, measured value 27W+27W sound output test. Exterior repair, polishing, painting (shellac finish)
Accessories: manual copy, power cord
Main specifications: 30W+30W (4,8,16Ω) Line input 4 systems phono 2 systems (MM) Pre-power separation possible W476 × H190 × D335mm 18kg