Exterior repairs and internal parts have been refreshed! The final model of the SQ38 series. A sound that adds a sense of range to the charm of a plump and powerful 38FD. In combination with a tannoi speaker, a soft tone is added with a good sound, creating an indescribable depth of taste. Serial E5101180 (Itsuro Mizushima)
Maintenance information: 2021.10.22 Maintenance completed (2 vacuum tubes (6AQ8 and 6267) replaced due to defective. Speaker terminals, main and tone volume, electrolytic capacitors (including block capacitors), vacuum tube sockets, coupling capacitors, headphone jacks, power and remote switches, diodes, Pilot light, semi-fixed volume replacement. Balanced VOL complete disassembly contact polishing, oxidation and sulfide prevention grease application. Offset bias adjustment, input/output waveform confirmation, distortion adjustment, load test (1kHz sine wave, 8Ω load: 25W+25W) sound output test. (Cabinet exterior repair, polishing, painting [shellac finish])
Accessories: copy of instruction manual, power cable
Main specifications: Effective output 30W+30W (4Ω/8Ω/16Ω) Dimensions W476 × H190 × D335mm Weight 18 kg