LARGE SOUND DRIVER UNIT FOR OUTDOOR USE. A model equipped with a phenolic resin diaphragm and rolled edge made of the same material. It has a powerful sound that is commensurate with that look. There is a lot of rust and corrosion overall (Murakoshi Yoichi)
Maintenance information:2023.8.29 sound output confirmed
Accessories: none
Main specifications: 8 ohms, allowable input, 120 W, playback frequency band, 300 Hz to 7000 Hz, weight: 14.5 kg/piece