Designed for High SPL Performance, the MOJO Pro Subwoofers from Memphis Audio feature Direct Vent Coil Cooling, front plate venting, and an aluminum shorting ring for reduced inductance. FEATURES: Specifically designed for high SPL performance DVVC Direct Vent Voice Coil Cooling Cross drilled front plate venting Aluminum shorting ring for reduced inductance Foam surround Rigid paper cone Progressive spider Diecast basket Single Sided compression terminals SPECIFICATIONS: Size (in): 12" RMS Power (w): 750 Peak Power: 1500 Sensitivity (dB): 85.15 Mounting Depth (in): 6.23 Cutout Diameter: 11.34 Warranty: 1