* Currently sold goods. I was able to check the sound, but the cone paper is broken and the attenuator does not work, so it is cheap. A 30cm 3-way coaxial unit that combines a double cone speaker SP12b and a horn type tweeter T35. Corn paper is torn, scratched, and dirty (Katsuji Hiura)
Maintenance information: 2022.1.28 sweep sound check ok
Accessories: none
Main specifications: 30cm 3-way coaxial speaker unit Frequency characteristics 35Hz to 20kHz 16Ω (measured DC value 14.8Ω) Crossover frequency 2kHz (mechanical), 3.5kHz ( Electrical) Maximum input 60W Output sound pressure level 101dB/W Baffle opening diameter 27.9 cm Enclosure minimum volume 100 liters Dimensions: Diameter 311 x Depth 178 mm 6.4 kg