Professional tweeter from JBL. Since it is designed to make sound fly far away, the sound quality is solid and more straight compared to the company's consumer model 077. The mid to high frequencies is vivid, and the low frequencies are finished with a tight sound. There are small scratches and scuffs on the exterior. Serial 42367/43367 (Yonejima Satoshi)
Maintenance information: 2023.6.8 sweep test good
Accessories: no accessories
Main specifications: horn type tweeter impedance 16 ohms playback frequency band 6,500 to 21,500 Hz crossover 7 kHz efficiency 105 dB W100 x D84 mm 3 kg/book