bandpass subwoofer boxes

QPower HD112VL Single 12 Inch SPL XL Heavy Duty Side Ported Subwoofer Box Enclosure with Durable Carpet Covering for Car Audio Systems

QPower QBGMCFF07208 8 Inch Dual Port Subwoofer Enclosure Box with Underseat Down Fire for GMC and Chevy Crew Cab 2007 to Current

QPower 10 Inch Single Slim Shallow Subwoofer Box and Pyle 1000 Watt Subwoofer

JBL Stage 3 427F 4" Stage 3 2 Way Coaxial Speakers - Pair

Pyle PA Speaker Stands & Cable Accessory Kit - PMDK102

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

QPower QBASS Dual 10 Inch Heavy Duty Car Audio Subwoofer Enclosure Box, Charcoal

Pyle 8'' 250-Watt Amplified Subwoofer Tube - PLTAB8

Kicker CX1200.1 1200W Mono D Audio Amplifier w/ 46KISL K-Series Interconnect, Speaker Wire To RCA Adapter

Q Power QBOMB10V Dual 10 Inch Vented Port Subwoofer Sub Box w/ Bedliner Spray

Monoprice SS-Pro 8 High Power Dual Source 300 Watt 8 Pair Impedance Matching Speaker Selector

Kicker 48CWRT122 CompRT 12" 2-Ohm DVC Subwoofer

QPower 15 Inch Heavy-Duty Single Vented Carpet Covered Durable Car Audio Vehicle Subwoofer Enclosure Woofer Box, Charcoal Gray

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

QPower QBOMB, Single 10" Tough Vented Shallow Ported Car Audio Subwoofer Box Enclosure with 1.4 Cubic Feet of Air Space, Black

Sonos Ultimate Home Theater Completion Set with Sub 4 Subwoofer & Pair of Era 300 Wireless Speakers

Polk Audio Signature Elite ES10 Surround Speakers - Pair

Kicker CSC 6.5" w/ Toyota 1987-Up Speaker Harness - Pair

Q-Power Shallow Single 12 Inch Heavy Duty Sealed MDF Material Truck Audio Subwoofer Enclosure Box with Durable Carpeted Exterior, Charcoal Gray

Alpine Hearing Protection MusicSafe Classic Earplugs

Kustom PA PA110-SC 10" Powered Subwoofer

Pyle 6.5" Marine Waterproof Speakers with LED Lights

Memphis SRXE12SA 12" SRX Series Powered 300-Watt Vented Subwoofer

Harbinger MLS900 Active Personal Line Array PA System Black