Features 1.5” (38.1mm) Voice Coil Phenolic Diaphragm Neodymium Magnet High Sensitivity Fully Replaceable Tweeter Diaphragm Aluminum Die-Cast Waveguide Construction Designed for Wide Dispersion Applications Specifications Voice Coil Diameter 1.5″ (3.8 cm) Peak Power 350 Watts RMS Power 125 Watts Rated Impedance 8 Ohm Sensitivity 106 dB Description "Feel the Power of Precision with DB Drive's WDX1.5NTW!"Experience the pinnacle of audio engineering with DB Drive's WDX1.5NTW 1.5in Mini NEO Horn Twee