Pure Titanium Horn Driver with large 3 Voice Coil, providing the lowest possible moving mass with excellent efficiency 110 dB Sensitivity. ^^ Extremely powerful neodymium magnet for minimal size and weight without sacrificing output capability ^^ Works great with any Shallow Horn WGP14-50X Series Perfect as compression driver for car audio. Mounting hardware is included. ^^ 2 Inch Exit prv horn Driver with crystal clear, high impact highs response from 1200 to 19, 000 Hz ^^ PRO Audio high frequency driver, able to handle 300 Watts Continuous Program Power (RMS) with music for extreme output capability.