Maintained! A pre-main amplifier equipped with a D/A converter based on the TA-F555ESR. You can fully enjoy the sound of Sony from the 80s, and it features a clear sound with few habits. There is a scratch on the volume, the top plate is rubbed, and there is a line wound (Oikawa Tetsuji)
Maintenance information: 2024.1.14 Maintained (the main volume VR is replaced with a custom-made product because it has a resound, replaced due to poor contact with the speaker relay,
B-class amplifier resistance deterioration 100Ω 470Ω replacement, INPUT selector DIGITAL/ANALOG switch 2 disassembly contact polishing cleaning grease application, cartridge LOAD switch disassembly contact polishing cleaning grease application, source direct MUTING SUBSONIC push SW3 contact cleaning, other DIGTAL substrates A class B class board with solder cracks, DC bias DC balance adjustment, other analog (Check the digital input/output connection sound output)
Accessories: copy of instruction manual
Main specifications: 105W+105W (8Ω) Sampling frequency: 38kHz,44.1kHz,48kHz automatic switching digital input/output terminal/3 optical input systems, 1 coaxial input system, 1 optical output system, 1 coaxial output system W470 × H166 × D435 mm 22.6 kg