*The horn and mounter have been changed to shiny metal. A classic tweeter used in JBL's successive speakers. Cymbals and wind instruments are vividly played back with a clear, dry sound. There is a small scratch on the diaphragm on one side. Serial 156413 156420 (Murakoshi Yoichi)
Maintenance information: 2025.3.26 maintained (vibration plate installation adjustment, insulation bushing deterioration replacement)
Accessories: none
Main specifications: measured impedance 156413 9.6Ω/156420 8.0 Ω)