Upgraded Die-Cast Aluminum Bullet Super Tweeter - Powerful 400 Watt Peak 2.5k - 20 kHz Frequency Response and 4 Ohm w/ 102dB (1w/1m) Sensitivity and 1.5” Kapton Voice Coil - Lanzar Optidrive OPTIBT38
Lanzar OPTIBT38 Optidrive 400 Watt Heavy Duty Die Cast Aluminum Bullet Super Tweeter