Kicker, 10" Comp C Subwoofer Dvc 300w Rms 4 Ohm 44CWCD10410" CompC 4 Ohm DVC Protected by a UV coated polyurethane surround, the CompC sub delivers powerful bass without breaking the bank. Matched with a CX series amplifier, you get the ultimate combination of power and affordability, as only KICKER can deliver. 300W RMS 600W Peak 4 Ohm DVC Mounting depth: 4 13 16, 12. 2 Sensitivity (dB 1w 1m) 86. 2 Dual Four Ohm Voice Coil Injection Molded Polypropylene Cone Perimeter Venting for Thermal Management Ribbed