A high-grade model with a platinum-coated double pole terminal that achieves outstanding durability and excellent contact properties. The spacing is 19mm. It is also compatible with banana plugs, and uses a hole where up to 5.5 mm diameter cables can be attached. There is discoloration on the case due to aging, and there is dullness around the terminals (Kojima Yosuke)
Accessories: case, tools
Main specifications: Outer diameter 17 mm x 2 length 44.5 mm The inside of the overhang is 9.5 to 14.0 mm, the outside is 29.0 mm, and the bowling diameter is 11 mm x 2