18 inch powered subwoofer

Kicker KMF122 12" Marine Subwoofer with LED White Grill 2 Ohm for Free Air Applications

Kicker 12" Comp Subwoofer in Down Firing Enclosure with Amplifier & Wire Kit

Kicker 12" Ported Comp Subwoofer Enclosure and Amp Bundle ( 43VC124, 47KEY5001 )

Kicker 48CWRT82 CompRT 8" Subwoofer, DVC, 2-ohm - Includes Speaker Wire

Kicker 46L7T124 L7T L7-Thin 12" Subwoofer, Dual Voice Coil, 4-Ohm & 52GL712 Grill Bundle

Kicker L7S152 L7S 15" Subwoofer, Dual Voice Coil, 2-Ohm & 52GL715 Grill Bundle

Kicker 10 Inch Marine Subwoofer (Silver) 800 Watt Amplifier Bundle

Kicker (2) 49L7X121 - SoloX L7X 12-Inch Competition Subwoofer, 1-Ohm

Kicker 50CVX152 CompVX 15-Inch Subwoofer, Dual 2-Ohm

Kicker 43TCWRT122 CompRT12 12-inch (30cm) Subwoofer in Thin Profile Enclosure, 2-Ohm Bundle

Kicker 48CWRT104 CompRT 10" Subwoofer, DVC, 4-ohm - Includes Speaker Wire

Kicker 52CVR124 - CVR12 CompVR 12-Inch (30cm) Subwoofer, DVC, 4-ohm

Kicker 52CVR15 CompVR 15-Inch (380mm) Subwoofer, 4-Ohm DVC Bundle

Kicker 11L710GLC 10-inch (25cm) Square Subwoofer Grille for 11S10L7,LED, Charcoal & 41KMLC Remote Bundle

PYLE PLPW8D 8" 1600W Car Audio Subwoofers Subs Woofers Stereo DVC 4-Ohm

Kicker 10" 4-ohm Marine Free Air Subwoofer with included Silver Grille.

Kicker 46L7T122 L7T L7-Thin 12-Inch (30cm) Subwoofer, Dual Voice Coil, 2-Ohm, 600 Watt w/ Charcoal LED Grill Bundle

Kicker L7R Bundle - Two 45L7R104 10-Inch Dual 4-Ohm Subwoofers

Kicker (2) 51MWE124 - MWE 12-Inch Premium Marine Subwoofer (Enclosure) 4-ohm & 48KXMA12002 Marine Amp Bundle ( Includes LED Remote )

Kicker LX3000.1, (2) 15" CompQ 4 Ohm, Subwoofer & 3000w Mono Class-D Amp Bundle (51LX30001)(51CWQ154)

Kicker (2) 51CWQ154 CompQ Q-Class 15" Subwoofer, Dual 4-Ohm

Kicker (2) L7S122 L7S 12" Subwoofer, Dual Voice Coil, 2-Ohm & 52GL712 Grill Bundle

Kicker 44L7S104 L7S 10" Dual 4-Ohm Subwoofer & LED White Grill

Kicker Comp RT 12" Subwoofer Enclosure Package + 46CXA4001 Amp