A classic tweeter used in JBL's successive speakers. Cymbals and wind instruments are vividly played back with a clear, dry sound. The exterior is dull and rusty. Serial 123178/123266 (Takahashi Nobuyuki)
Maintenance information: 2025.10.6 sweep test is good
Accessories: none
Main specifications: horn type tweeter unit, alnico magnet, 8 ohms, crossover frequency, 2,500 Hz, allowable input, 20 W, 2 kg/bottle