PRV Audio's TW450Ti-Nd-4 super tweeter, designed to add high output, high-frequency response to any speaker system, combines a titanium diaphragm to a durable, yet lightweight, Kapton voice coil former for sensitivity levels of up to 107 dB from 4,500 to 20,000 Hz. Not only does this driver look as good as it sounds, but it can take a ton of power! Up to 120 watts of power handling are on tap (with a 12 dB/octave crossover at 6,000 Hz) to keep up with the most demanding professional audio, high output home audio, and high SPL car audio systems. Includes a capacitor for protection from damaging frequencies at high power. Mounting hardware included.