Maintained! JBL professional tweeters. Since it is designed to make the sound fly far, the sound quality is solid and more straight compared to the company's consumer model 077. The mid to high frequencies are vivid, and the low frequencies are finished with a tight sound. The exterior is generally good (Murakoshi Yoichi)
Maintenance information: 2025.10.20 Maintenance completed (diaphragm defect replacement. DCR98583 5.9ohm vibrating plate kizunashi, 98574 5.9ohm vibrating plate kizunashi)
Accessories: none
Main specifications: horn type tweeter impedance 16 ohms playback frequency band 6,500 to 21,500 Hz (manufacturer specified), crossover 7 kHz, efficiency 105 dB, W100 x D84 mm, 3 kg/book