Edge-integrated diaphragm tweeter made of pure beryllium. It is highly efficient, easy to use, and has a wide range. Recommended for those looking for a good quality tweeter with a multi-amp group. On the exterior, you can see scratches, dullness, and slight oxidation. Serial TL2554/UB2594 (Satoshi Yoneshima)
Maintenance Information: 2022.12.2 Oscillator Checked Good
Accessories: instruction manual
Main specifications: 35mm pure beryllium diaphragm regeneration frequency band 5,000 to 45,000 Hz rated input 15 W maximum input 30 W output sound pressure level 107 dB crossover frequency 5,000 Hz or more 8Ω Mounting pitch diameter 98 mm (using baffles) Dimensions 80 x D 74 mm Weight 1.1 kg/bottle