subwoofer box for avalanche

Kicker 48VCVR122 CompVR 12" single subwoofer in vented box, 2-ohm

Kicker CVX122 COMPVX 12" Subwoofer Dual Voice Coil 2-Ohm 750W

Monolith M-IWSUB82 Dual 8in In-Wall Subwoofer| Passive, Paintable, Easy Install, Adds Powerful Bass to In-Wall or In Ceiling Home Theater System

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

ATG Audio 12 inch subwoofer 2" 4-layer aluminum single voice coil 4 ohm

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

Q Power 4 Hole 12" Sealed Divided Subwoofer Box & 12" 1800W Subwoofer (4 Pack)

Kicker (2) 49L7X182 - SoloX L7X 18-Inch Competition Subwoofers & WXA3600.1 Warhorse Mono Amplifier

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

Kicker 49L7TDF122 Down-Firing 12" L7T 2-Ohm Subwoofer Enclosure, 600 Watts RMS

Mackie Speaker Hardware ShowBox Two Button Footswitch

QPower QBFORDFF09208 8 Inch Dual Port Subwoofer Enclosure Box with Underseat Down Fire for Ford F150 Super Crew and Ford F250 and 350 Super Duty

SSV Works 1.75" Dual Ring Clamps compatible with SSVV Works Cage Mount Speaker Pods & Accessories

Pioneer® TS-WX1010A 10-In., 1,100-Watt-Max Sealed Subwoofer with Built-in Class D Amp and Bass Control Knob in Black

Q Power QBOMB12TB Dual 12-Inch Triangle Ported Subwoofer Box Enclosure (2 Pack)

Square Solobaric Dual 12" Ported L3 L5 L7 Subwoofer Box Speaker Enclosure

Kicker Comp 15-inch (38cm) Subwoofer, 4-Ohm, RoHS Compliant

Monoprice CSW-10: 10" 200-Watt Compact Subwoofer, High-Level Speaker Inputs, Crossover Setting, RCA Inputs

iDatalink FTR1 Dash Kit and T-harness Compatible with Newer Ford Trucks with 4.3 inch screen

QPower QBASS Dual 12 Inch Heavy Duty MDF Car Audio Subwoofer Enclosure Boxes with Shared Slot Port Vent and Dual Chamber Design, Charcoal (2 Pack)

Kicker KM12 12-inch (30cm) Weather-Proof Subwoofer for Enclosures, 2-Ohm

SVS SoundPath Subwoofer Isolation System (6-Pack)

Comp 12-inch (30cm) Subwoofer, 4-Ohm, RoHS Compliant

Boss Audio 12" 1400W Car Audio Subwoofer & 1500W Mono Class A/B Amplifier with 8 Gauge Wiring Kit & QPower Single 12" Vented Subwoofer Enclosure Box