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): 10" RMS Power (w): 750 Peak Power: 1500 Sensitivity (dB): 83.77 Mounting Depth (in): 5.72 Cutout Diameter: 9.45 RECOMMENDED ENCLOSURES • Sealed: single 0.75 ft³ gross / dual 1.5 ft³ gross. • Single vented: 1.6 ft³ gross; port 4" x 3" x 20" long; 37 Hz. • Dual vented: 2.8 ft³ gross; port 5" x 5" x 22" long; 37 Hz. | Memphis Car Audio | | Memphis Audio MJP1044 10" Dual 4 Ohm Subwoofer | Black/Gray | Best Buy