down firing subwoofer enclosure

Infinity REFERENCE1200SSL Single 12” THIN enclosure with Passive Radiator with Infinity Reference-6001A Mono, 600w X 1 Amplifier With Bass Knob and...

Alpine S2-W8D2 8" S-Series Dual 2 Ohm Car Subwoofer, 900W Max, 300W RMS

PowerBass XL-1244 - 12" Subwoofer Single 4-Ohm VC 400Wrms / 800Wmax

Memphis Audio 2 Pairs PRX6903 6x9" 3-Way Speakers and PRXP3 3" Coax with MJMERAM8D1v2 Dual 8" Loaded Enclosure compatible with 12-18 Ram with 1500W...

Wet Sounds REVO 10 HP S4 V3 - REVO Series 10" High Power 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 10 ADP XZ-W Grille Kit 10” Revo Sub Grille K...

Kenwood XM77TBL Marine/Powersports Tower Speakers with Black Enclosures, 7.7" 2-Way Speaker, 21-Color Front & Back RGB Illumination, Cast Aluminum ...

Kicker 10 Inch KM-Series Marine 4 Ohm Subwoofer 41KMW104LC with Free LED Remote Controller bundle

Diamond Audio MICRO81U + DES122 12in Subwoofer Bass Kit w/ LOC

PowerBass XL-1040TD - 10" Dual 4-Ohm Shallow Mount Subwoofer

Hertz HMS 10 S4-LD-SW.1 - 10" 4-Ohm Marine Subwoofer with RGB LEDs, White Sport Grille

Clarion CMSP-101RGB-2 10" Marine Subwoofer with RGB LEDs, Single 2-Ohm, 250 Watts

Memphis Audio MJP822 8" Subwoofer, MJP750.1 Amp & 4GA Wiring Kit

Kicker Marine Bass Tube & Amp Kit – 46CWTB102 10" Subwoofer Tube + 48PXA6001 Amp – DIY Boat Audio Upgrade for Pontoon & Wake Boats

Kicker 53CXA9001 Amplifier, Two 52CVT124 12" Thin Subwoofers & 4 AWG Kit

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Gunmetal Steel Grill

Kicker 53PL7TDF12 12" Powered Subwoofer with KEYLOC and CK8 Wiring Kit

Wet Sounds REVO8SW-WGRILL White SW Closed Style Grill for the REVO 8" Subwoofer

Kicker Marine KPX500.1 Powersports Amp & 8" Solo-Baric L7S DVC 4 Ohm. Subwoofer Audio Upgrade

Kicker Chevy/GMC Crew Cab Truck 08-13 Audio Upgrade, LX 5 Ch Amp, Speaker Upgrade & Vehicle Specific Dual 12" Solobaric Enclosure

Kicker (2) 51CWQ152 CompQ Q-Class 15" Subwoofer, Dual 2-Ohm

Memphis Audio MJP844 Dual 8" DVC 4-Ohm Subwoofers, Grilles

Wet Sounds PORTED-12-ENC 12" Rotomold Ported Enclosure for XXX, REVO, ZERO

Kicker KM654 6.5in Marine Speakers 4 Pack w/ TB10 Subwoofer

Alpine KTX-LK12 Heavy-Duty Steel Front and Rear Linking Brackets for Connecting Two Alpine S-Series Prismalink 12" Sub Enclosures