PYLE-PRO PDB512 - 2.02" Titanium Horn Driver 8 Ohm 5-Bolt Pyle-pro Pdb512 - 2.02" Titanium Horn Driver 8 Ohm 5-bolt 2.02" (51.2mm) Flat Aluminum Voice Coil - Titanium Diaphragm - 250 Watts RMS / 500 Watts Peak Magnet Structure - 8 Ohm Impedance