The interior has been thoroughly maintained, from the capacitors to the sockets! The reborn SQ38FD has arrived. The appeal of 38 is that it has a glossy, thick tone that cannot be heard with current audio, and is surprisingly powerful. The thick mid-range and soft high frequencies with rounded tips create excellent compatibility with TANNOY speakers (Sasaki Shota)
Maintenance information: 2023.5.11 maintained (oil capacitors, block capacitors, electrolytic capacitors, film capacitors, semi-fixed resistors, master VR, balanced VR, rectifier diodes, DIN terminals, SP terminals, power supply SW/monitor SW replacement, RCA terminal polishing, rear panel VR, lever SW disassembly cleaning and oxidation/sulfation prevention grease application, 2 main vacuum tube parts replaced, 50CA10 replacement, unused output transformer installed, unused output transformer installed, Cabinet exterior repair/polishing/oil finish, input/output waveform confirmation, residual noise check, load test (1kHz sine wave, 26W+26W at 8Ω load), sound output test)
Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (MM) W476 x H190 x D335 mm 18 kg