Self-made line selector. Select 1 ← → 3 systems. The system 1 side is divided into front and rear. There is lead attached to the bottom as a weight. The knob pointing upwards is the right terminal when it faces backwards (Murakoshi Yoichi)
Maintenance information: 2022.12.31 sound output confirmed
Accessories: none
Main specifications: W100H62D120mm (including knobs and terminals) 1.26 kg