Comes with a wood case. High efficiency horn tweeter It is a well-made horn-shaped tweeter that seems to be useful for self-made speakers, etc. It is mounted on the BSN TW box kit of Yokohama Bayside Net (Murakoshi Yoichi)
Maintenance information: 2022.12.30 sound output confirmed
Accessories: wood case
Main specifications: titanium diaphragm impedance 4 to 8 ohms output sound pressure level 108 dB frequency characteristics 2 to 22 kHz weight 486 g