※Only 1 bottle, no problem with operation, but since it is cheap, it is currently sold. A series 20cm 2-way coaxial speaker unit. A ferrite magnet is used for the magnetic circuit, and a wide-angle cellular horn is used for the high range (Oikawa Tetsuji)
Maintenance information: 2023.9.2 Operation confirmed
Accessories: none
Main specifications: playback frequency characteristics FO to 20 kHz, crossover frequency, 5 kHz, 8 Ω, 10 W, 94 dB, diameter 234 x depth 102 mm, 2.75 kg