bandpass subwoofer boxes

MTX 12" 400 Watt RMS Dual Loaded 1200 Watt Car Subwoofer Enclosure Audio with Sub Box, Mono Block & 8-Gauge Amplifier Complete Wiring Installation Kit

QPower QTW12 Single 12" Sealed Car Audio Subwoofer Sub Box Enclosures, Pair

Q Power Single 12" Triangle Ported Car Audio Subwoofer Box Enclosure (2 Pack)

QPOWER Q-Bomb 6x9" Car Subwoofer Box Enclosures w/ Bedliner Spray Pair (4 Pack)

QPower QBOMB8V Dual 8 Inch Vented Port Subwoofer Sub Box with Bedliner Spray

QPower QBASS Dual 12 Inch Car Audio Subwoofer Enclosure Box, Charcoal (2 Pack)

QPower Dual 12" Sub Box for Dodge Ram 2500, 3500 Quad Cab & 1500 Crew Cab 02-018

QPower 12 Inch Heavy-Duty Single Sealed Carpet Covered Durable Car Audio Vehicle Subwoofer Enclosure Woofer Box, Charcoal Gray

QPower QSMBASS12 Dual 12" Inch Sealed Angled Subwoofer Sub Box Speaker Enclosure

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

MTX TNE212D Terminator 12 Inch 1200 Watt 2 Ohm Single Voice Coil Car Audio Dual Loaded Subwoofer Speaker Box Enclosure for Vehicle Sound System

QPower Non HD Crew Cab Behind Seat Dual 12 Inch Subwoofer Box (2 Pack)

Kicker LX3000.1 Amp with Quad 12 Inch L7R Loaded Subwoofer Box and 1/0 Gauge Amp Kit

QPower Dual 10in Underseat Downfire Subwoofer Enclosure, QBomb Ported Sub Box Compatible with Dodge Ram Crew Cab & Quad Cab 2019-2026

QPower BASS12 3 Hole 12" Sealed Car Subwoofer Enclosure Box | 35 x 20.25 x 15

MTX AUDIO RT8PT 8 Inch 240 Watt Car Loaded Universal Powered High Performance Amplified Tube Box Vented Subwoofer Enclosure, RCA Connectivity

Kicker 52VCVR122 CompVR 12" single subwoofer in vented box, 2-ohm

Boss Chaos CX122 12-Inch 1400 Watt Car Subwoofer and Q POWER QSBASS12-VENTED 12-Inch Single Heavy Duty Vented Subwoofer Enclosure Box

MTX TNE212DV 12-Inch 2000-Watt Max Car Audio Dual Loaded Subwoofer Box Enclosure

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

MTX TNP212D2 12 Inch 1200W Dual Car Subwoofer Audio, Sub Box, and Amplifier Bundle with BOSS Audio Systems KIT2 Amplifier Installation Wiring Kit

MTX 12-Inch 1200-Watt Car Audio Dual Loaded Subwoofer Box Enclosure & Crunch PowerDriveX 1000 Watt 2 Channel Exclusive Blue A/B Car Stereo Amplifier