* When checking the sweep signal, there was a fluttering sound in the low range, but it didn't bother me when playing music. Currently sold item. A series 20cm 2-way coaxial speaker unit. Ferrite magnets are used for the magnetic circuit, and a cellular horn with a wide angle is adopted for the high frequency range. There is a repair mark on the cone paper on one side (Yoichi Murakoshi)
Maintenance information: 2022.2.27 Sound output confirmed
Accessories: none
Main specifications: Playback frequency characteristics FO to 20kHz Crossover frequency 5kHz 8Ω 10W 94dB Diameter 234 x Depth 102 mm 2.75 kg