8" CompC 4 Ohm DVC The dual-voice-coil CompC Subwoofers make wiring easy with a pair of spring-loaded terminals, for easy optimizing of a CX-Series Amplifier. Big power and big bass are easy to get. Features: Dual Four-Ohm Voice Coil and Reengineered for Increased Excursion and Deeper Bass Injection-Molded Polypropylene Cone Forced-Air Cooling™ for Outstanding Durability Ribbed Polyurethane Surround Signature Yellow Surround Stitching High-Strength Spiralead™ Tinsel Leads Stamped Steel Basket High Temp Voice Coil Spring-Loaded Speaker Terminals Want setup help? Go to KICKERU for a free woofer & amplifier configuration app! *The CompC 8-Inch Subwoofer works best with a sealed or ported enclosure and 200 watts of recommended power. See below for more details. Specifications Size [in, cm] 8, 20 Impedance [OHMS] 4 DVC Peak Power [watts, per ANSI/CTA-2031-A] 400 Recommended Amplifier Power [watts RMS] 100-200 Frequency Response [Hz] 30-500 Sensitivity [dB 1w/1m] 83.6 Mounting Depth [in, cm] 4-3/16, 10.5 Mounting Diameter [in, cm] 6-15/16, 17.7 Max Rec Sealed Box Vol [cu. ft, liters] 1.2, 34 Min Rec Sealed Box Vol [cu. ft, liters] 0.5, 14.2 Max Rec Vented Box Vol [cu. ft, liters) 1.2, 34 Min Rec Vented Box Vol [cu. ft, liters] 0.66, 18.7 Manuals 2023 CompC-Series Subwoofer | English | Download Do you have a different model? Click Here