This is a 2405 ferrite model, a professional tweeter used in many JBL systems. The extrusion creates a sense of realism with outstanding strength, and the sharp high frequencies match well with modern sources. The exterior has dullness and scratches. Serial 12088/12139 (Tamura Eiji)
Maintenance information: 2026.4.1 oscillator check OK
Accessories: none
Main specifications: horn type tweeter ferrite magnet 8 ohms playback frequency band 6,500 to 21,500 Hz, crossover 7 kHz, efficiency 105 dB, dimensions W117 x D96 mm, weight 2.5 kg