A horn type tweeter that is an improved model of the JA-0506. An Alnico magnet is used for the magnetic circuit, a precision horn hollowed out of aluminum is used for the horn part, and a V-shaped ring diaphragm with a hard duralumin shape is used for the diaphragm. It's a bright, clear sound that gained popularity along with its design. (TERAMOTO Hidehiko)
Maintenance information: 2023.12.23 sound output confirmed
Accessories: wooden base
Main specifications: horn type tweeter unit Alnico magnet 0.23 kg impedance 8 ohms playback frequency band 3 kHz to 20 kHz recommended usage band 5 kHz or more rated input 1 W maximum input 2 W sound pressure level 109 dB