Tube line control amplifier using IDEAL chassis FM-4000. There was a sound when checking. There is a gap in each of the snacks. The main parts are TANGO ST-30S, National 12AU7 x 3, etc. Since they are self-made, they are sold as junk items. Please use it as a parts remover. *Member prices are not applicable for junk items (Murakoshi Yoichi)
Maintenance information: 2024.5.31 Operation confirmed (A sound was made. There is a gap in the knob. (As for junk items, they will be handed over as is.)
Accessories: none
Main specifications: W400 × H91 × D360 mm 5.4 kg