*Currently sold. A rare Optonica (sharp) ribbon-shaped tweeter. Although it is a high-efficiency ribbon tweeter, it is a relatively easy model to handle. It has a built-in 5kHz high pass network circuit, making it extremely easy to use. There are signs of wear and tear on the exterior, etc., but it is relatively good (Kanai Hidetsugu)
Maintenance information: 2026.5.31 Operation confirmed
Accessories: none
Main specifications: frequency characteristics 5 kHz to 50 kHz network 5 kHz -12 dB/OCT high pass filter maximum allowable input 63 W (MPO) sound pressure level 91 dB W123 x H96 x D138.5 mm 1.8 kg