Dome tweeter mounted on the DS-28B. A diaphragm made of polyester resin is used. There is rust on the wire mesh in the center of the protective cover, and there is a feeling of use on the frame (Murakoshi Yoichi)
Maintenance information: 2021.4.11 sound output confirmed
Accessories: none
Main specifications: 3cm dome type 8Ω 15W diameter 122mm