An aluminum tweeter that was mounted on Hitachi's HS-500, which is still popular today. There is no tightness in the treble, and it makes a good sound. There is a feeling of use such as rust and small scratches (Daiki Goto)
Maintenance Information: 2022.10.30 Operation confirmed
Accessories: none
Main specifications: impedance 8Ω (measured 7.1/7.2Ω) rated input 20W playback frequency band 2kHz to 20kHz crossover frequency 3kHz or more W73 x D153 mm weight 1.7 kg