On Sale At utmadison.com!

12 Ported


New Q Power QBOMB12TB Dual 12" Triangle Ported Car Audio Subwoofer Box Enclosure

$109.89


Q Power QBomb QBOMB12V Dual 12" Vented Port Subwoofer Sub Box w/ Bedliner Spray

$89.99


Rockville RQ12TB Single 12" Triangle Ported Subwoofer Sub Box BedLined Enclosure

$69.95


Super Duty Dual 12" Ported Subwoofer Box Enclosure For 2000-16 Ford F250/350/450

$129.99


Belva BBX212BL Dual 12" Ported w/ Custom Blue Baffle Subwoofers Box Enclosure

$89.99


Rockville RPORT-12 Dual 12" Horn Ported Subwoofer Enclosure Sub Box w/Bedliner

$129.95


Rockville RQB12HP Single 12" Horn Ported Subwoofer Sub Box Enclosure w/Bed Liner

$79.95


Q-POWER QBOMB12VL Single 12" Vented Ported Car Subwoofer Sub Box Enclosure QBOMB

$78.39


Qpower QBOMB12TB Dual 12" Woofer Box "q Bomb" Turbo Ported

$110.98


Q-POWER QBOMB12VL 12" Dual Vented Ported Car Subwoofer Sub Box Enclosure QBOMB

$132.99


SoundBox LP3-12a, Triple 12" Ported Subwoofer Box Vented Sub Enclosure

$154.95


Subwoofer Box 12" Dual Slot Vent Power Port Enclosure Made in USA

$64.95


Rockville RBS12 Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box

$84.95


Dual 12" Ported Vented Subwoofer Sub Box Enclosure For 2002-2017 Dodge Quad Cab

$149.95


Rockville RQB12 SQ Single 12" Side Ported Solo Baric L7S/L7R Sub Box Enclosure

$69.95


OBCON GZ Series Single 12" Dual Ported Enclosure 3/4"MDF 4.1 air sp.USA gz755-12

$95.00


Absolute USA CDEB12RD Dual 12-Inch Ported Enclosure Subwoofer Box Red

$99.99


4.0 FT³ @ 32Hz PORTED/VENTED CAR SUBWOOFER BOX ENCLOSURE FOR (2) 12” SUB WOOFERS

$199.99


2013-2017 Honda Accord 1-12" PORTED ** Sub Subwoofer Speaker Box by ZEnclosures

$154.99


Q Power 2 Hole 2007-2013 GM/Chevy Crew Cab 12" Ported Subwoofer Box | QBGMC07212

$94.99


2.0 FT³ @ 32Hz PORTED/VENTED CAR SUBWOOFER BOX MDF ENCLOSURE FOR 12” SUB WOOFER

$159.99


Car Audio Dual 12 Slot Ported Stereo Labyrinth Sub Box Speaker Subwoofer 3/4 Mdf

$91.95


Absolute USA CDEB12BK Dual 12-Inch Ported Enclosure Subwoofer Box BLACK

$89.99


Belva BBX212RD Dual 12" Ported Vented Sub Box Custom Red Baffle

$89.99


2.00 ft³ PORTED @ 33Hz ENCLOSURE BOX for SUNDOWN AUDIO® 12" SA (SA12) SUBWOOFER

$184.99


Car Stereo Truck Single 12" Ported Subwoofer Bass Speaker Enclosure Mdf Sub Box

$55.95


Rockville RQ12TB Dual 12" Triangle Ported Subwoofer Sub Box Bed Lined Enclosure

$109.95


Q Power QBomb QBOMB12HP Single 12" Vented Port Subwoofer Box w/ Bedliner Spray

$78.29


Rockville RDVB12 Dual 12" 1.75 cu.ft. MDF Vented/Ported Subwoofer Enclosure Box

$84.95


Q Power QBOMB12TB Single 12" Triangle Ported Car Audio Subwoofer Box Enclosure

$85.37


Custom Ported Subwoofer Box Sub Enclosure for 2 12" Orion HCCA Subs - BIRCH

$304.95


Absolute Dual 12" Twin Port Slotted 3/4 MDF Subwoofer Enclosure BLACK Box

$99.99


Qpower QBTUNDRA07212 Dual 12" Ported Tundra Double Cab Subwoofer Box w/Bed Liner

$165.71


Belva BBX112RD Single 12" Ported Vented Sub Box Enclosure with Custom Red Baffle

$79.99


QPOWER QBOMB12HP Qpower QBOMB Dual 12" Ported HP (Horn Ported) Enclosure

$120.93


Subwoofer Box 12" Dual Vent Power Ported Separate Chambers Enclosure

$89.95


OBCON 99-2007 Chevy Silverado 1500 Ext. Cab Truck Box 12" POWER PORT SLOT OBQ63c

$109.00


Q Power Single 12 Inch SPL XL Heavy-Duty Side Ported Subwoofer Enclosure HD112VL

$71.99


R/T Enterprises Black 12" Dual Subwoofer Speaker Box Enclosure Ported Vented

$69.95


2.44 FT³ PORTED / VENTED MDF SUBWOOFER BOX ENCLOSURE FOR (2) 12” CAR SUBWOOFERS

$129.99


Rockville Ported Sub Box Enclosure For Rockford Fosgate P3D2-12 12" Subwoofer

$68.95


12" INCH DUAL SUBWOOFER SUB BOX ENCLOSURE LABYRINTH VENTED PORTED 1" MDF FACE

$67.95