6 inch subwoofer enclosure

QPower QBGMCFF07408 8 Inch Quad Port Subwoofer Enclosure Box with Underseat Front Fire for GMC and Chevy Crew Cab 2007 to Current

Kanto SUB8 8-inch Sealed Powered Subwoofer (Matte Black)

JBL Club 122SL 12 Inch Shallow Mount Subwoofer - Each

Kenwood P-XW1241S Single 12" Subwoofer in a Vented Enclosure and includes a X502-1 1000W Max Power eXcelon Class D Mono Amplifier

Fluance Fi70WW Three-Way Wireless High Fidelity Music System with Powerful Amplifier & Dual 8" Subwoofers

Sonos Sub Mini Wireless Subwoofer

Kicker 48TCWRT102 CompRT 10" subwoofer in thin profile enclosure, 2ohm

QPower QBOMB12TB Dual 12" Triangle Ported Car Audio Subwoofer Box Enclosure

Gator Standard Speaker Sub Pole with 20 mm Adapter

Pyle 6.5" Marine Waterproof Speakers with LED Lights

Kustom PA PA110-SC 10" Powered Subwoofer

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

QPower QBomb Dual Vented Horn Ported Subwoofer Box Finished with Bed Liner

QPower Dual 10" Subwoofer Enclosure, Sub Box for Ford F-150 SuperCrew 2004-2008

PowerBass Party Pack - Single 12" Subwoofer in truck enclosure with ASA3-300.2 Amplifier and Wiring Kit

Kanto SUB6 6 In Sealed Powered Subwoofer

Klipsch Flexus SUB 100 Flexus 10" Subwoofer

Crunch 6 x 9 Inch Coaxial Speakers with QPower Vertical Speaker Box Enclosures

Q-Power Single 10-Inch Universal Downfire/Behind Seat Subwoofer Sub Box (2 Pack)

Hertz MPBX-300-S2 - 12" Sealed Subwoofer Enclosure 2ohm 1000 Watts

MB Quart Reference 6.5" Subwoofer with 1.5" Voice Coils for Car Audio, 1200W

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

MTX 12" 1200W Max Car Audio Dual Loaded Subwoofer Set with Car Audio Amplifier

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