Spl Boxes(25)
QPower HD112VL Single 12" SPL XL Side Ported Subwoofer Enclosure, Speaker Not Included $74.99

QPower HD112VL Single 12" SPL XL Side Ported Subwoofer Enclosure, Speaker Not Included
Car Audio Single 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure $64.95

Car Audio Single 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure
Atrend 12lsv Atrend Series Single Vented Spl Enclosure (12") $139.99

Atrend 12lsv Atrend Series Single Vented Spl Enclosure (12")
Car Audio Single 10" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure $79.95

Car Audio Single 10" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure
Rockville RBS12 Single 12" Vented Subwoofer Enclosure, 2.6 Cu Ft, SPL Ported Design, MDF Car Audio Sub Box $99.95

Rockville RBS12 Single 12" Vented Subwoofer Enclosure, 2.6 Cu Ft, SPL Ported Design, MDF Car Audio Sub Box
Car Audio Dual 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure $89.95

Car Audio Dual 8" SPL Bass Subwoofer Labyrinth Vent Sub Box Stereo Enclosure
15" Single Subwoofer Box - Heavy Hitters SPL Series - Vented - USA-Made - 1" MDF - Carpet $262.00

15" Single Subwoofer Box - Heavy Hitters SPL Series - Vented - USA-Made - 1" MDF - Carpet
0.80 ft @ 34Hz Ported 3/4" MDF SQ/SPL Enclosure Box for Single 8" Car Subwoofer $209.99

0.80 ft @ 34Hz Ported 3/4" MDF SQ/SPL Enclosure Box for Single 8" Car Subwoofer
Harmony Audio HA-ML152 Competition Loaded 15" Sub 3200W Ported SPL Sub Box New $472.95

Harmony Audio HA-ML152 Competition Loaded 15" Sub 3200W Ported SPL Sub Box New
2 ft @ 32Hz Ported MDF SQ/SPL Enclosure Box for Single 10" Car Audio Subwoofer $289.99

2 ft @ 32Hz Ported MDF SQ/SPL Enclosure Box for Single 10" Car Audio Subwoofer
Atrend 15LSV Atrend Series Single Vented SPL Enclosure (15") $262.00

Atrend 15LSV Atrend Series Single Vented SPL Enclosure (15")
Harmony Audio HA-ML122 Competition Loaded 12" Sub 3000W Slot Vented SPL Sub Box $375.99

Harmony Audio HA-ML122 Competition Loaded 12" Sub 3000W Slot Vented SPL Sub Box
Rockville RBS15 Big Single 15" SPL Side Vented Car Sub Enclosure Box 4.4 Cu Ft $139.95

Rockville RBS15 Big Single 15" SPL Side Vented Car Sub Enclosure Box 4.4 Cu Ft
Harmony Audio HA-ML122 Competition Loaded Dual 12" Sub 6000W Vented SPL Sub Box $715.99

Harmony Audio HA-ML122 Competition Loaded Dual 12" Sub 6000W Vented SPL Sub Box
Atrend 12SPLDV 12 Pro Series Dual SPL Vented Subwoofer/Speaker Enclosure X $189.99 Was $284.00

Atrend 12SPLDV 12 Pro Series Dual SPL Vented Subwoofer/Speaker Enclosure X
Harmony Audio HA-ML121 Competition Loaded Dual 12" Sub 6000W Ported SPL Sub Box $791.95

Harmony Audio HA-ML121 Competition Loaded Dual 12" Sub 6000W Ported SPL Sub Box
Harmony Audio HA-ML151 Competition Loaded 15" Sub 3200W Ported SPL Sub Box New $472.95

Harmony Audio HA-ML151 Competition Loaded 15" Sub 3200W Ported SPL Sub Box New
10" Single Vented Subwoofer Enclosure SPL Output-Precision CNC-Cut, Premium MDF Construction. Proudly USA Made. $194.00

10" Single Vented Subwoofer Enclosure SPL Output-Precision CNC-Cut, Premium MDF Construction. Proudly USA Made.
Atrend GFX Series Single Vented SPL 12 Subwoofer Enclosure (Desert Digi Camo) $249.99

Atrend GFX Series Single Vented SPL 12 Subwoofer Enclosure (Desert Digi Camo)
Alpine SPL Bass Subwoofer Labyrinth Ported Dual 10" W10S4 Loaded Subwoofer Sub Box Enclosure 500W RMS 4 Ohm $274.95

Alpine SPL Bass Subwoofer Labyrinth Ported Dual 10" W10S4 Loaded Subwoofer Sub Box Enclosure 500W RMS 4 Ohm
Alpine Universal SPL Bass Labyrinth Ported Single 10" W10S4 Loaded Subwoofer Sub Box Enclosure 250W RMS 4 Ohm $154.95

Alpine Universal SPL Bass Labyrinth Ported Single 10" W10S4 Loaded Subwoofer Sub Box Enclosure 250W RMS 4 Ohm
Harmony Audio HA-ML122 Competition Loaded 12" Sub 3000W Ported SPL Sub Box New $370.99

Harmony Audio HA-ML122 Competition Loaded 12" Sub 3000W Ported SPL Sub Box New
Alpine SPL Bass Labyrinth Ported Dual 12" W12S4 Loaded Subwoofer Sub Box Enclosure 500W RMS 4 Ohm $324.95

Alpine SPL Bass Labyrinth Ported Dual 12" W12S4 Loaded Subwoofer Sub Box Enclosure 500W RMS 4 Ohm
Alpine SPL Bass Labyrinth Vented Single 12" W12S4 Loaded Subwoofer Sub Box Enclosure 250W RMS 4 Ohm $174.95

Alpine SPL Bass Labyrinth Vented Single 12" W12S4 Loaded Subwoofer Sub Box Enclosure 250W RMS 4 Ohm
Harmony Audio HA-ML121 Competition Loaded 12" Sub 3000W Ported SPL Sub Box New $417.95

Harmony Audio HA-ML121 Competition Loaded 12" Sub 3000W Ported SPL Sub Box New
Other options to consider(210)
subwoofer box Single 15" Vented Sub Box Loudspeaker Cabinet, MDF, Gray Carpet $139.95

subwoofer box Single 15" Vented Sub Box Loudspeaker Cabinet, MDF, Gray Carpet
subwoofer box Single 12" Vented MDF Loudspeaker Cabinet $84.95

subwoofer box Single 12" Vented MDF Loudspeaker Cabinet
Atrend SPL-12SV - Coated Sprayliner-12" Single SPL Vented Subwoofer Enclosure $335.65

Atrend SPL-12SV - Coated Sprayliner-12" Single SPL Vented Subwoofer Enclosure
Harmony Audio HA-ML151 Loaded 15" Sub 3200W Ported SPL Sub Box & HA-A1500.1 Amp $714.95

Harmony Audio HA-ML151 Loaded 15" Sub 3200W Ported SPL Sub Box & HA-A1500.1 Amp
Harmony Audio HA-ML151 Loaded 15" Sub 3200W Ported SPL Sub Box & CXA1200.1 Amp $789.95

Harmony Audio HA-ML151 Loaded 15" Sub 3200W Ported SPL Sub Box & CXA1200.1 Amp
Kicker 15" 43CVR154 Single Loaded Subwoofer Stereo Sub Box Universal SPL Bass Labyrinth Vented Car Audio Bass Package, 500W RMS 4 Ohm $374.95

Kicker 15" 43CVR154 Single Loaded Subwoofer Stereo Sub Box Universal SPL Bass Labyrinth Vented Car Audio Bass Package, 500W RMS 4 Ohm
Atrend GFX Series 10LSVBB-Reaper Black Skull Pattern Single Vented SPL 10 Subwoofer Enclosure $229.99

Atrend GFX Series 10LSVBB-Reaper Black Skull Pattern Single Vented SPL 10 Subwoofer Enclosure
Harmony Audio HA-ML152 Loaded 15" Sub 3200W Ported SPL Sub Box & CXA1200.1 Amp $857.95

Harmony Audio HA-ML152 Loaded 15" Sub 3200W Ported SPL Sub Box & CXA1200.1 Amp
Rockville RMW8P 8" 800w Shallow Car Subwoofer+Tunnel Slot Ported Sub Enclosure $69.95

Rockville RMW8P 8" 800w Shallow Car Subwoofer+Tunnel Slot Ported Sub Enclosure
Merchandise $49.95

Merchandise
Harmony Audio HA-ML121 Loaded 12" Sub 3000W Slot Vented SPL Sub Box & HA-A1500.1 $679.95

Harmony Audio HA-ML121 Loaded 12" Sub 3000W Slot Vented SPL Sub Box & HA-A1500.1
Rockville RBS12DES 12" Ported Sub Box Enclosure For Destroyer 12D1/D2 Subwoofer $89.95

Rockville RBS12DES 12" Ported Sub Box Enclosure For Destroyer 12D1/D2 Subwoofer
Harmony Audio Alpine fits SPL Bass W12S4 Single 12" Subwoofer 250W Ported Sub Box | HA-A400.1 Amplifier, 8GA Amp Kit $264.95

Harmony Audio Alpine fits SPL Bass W12S4 Single 12" Subwoofer 250W Ported Sub Box | HA-A400.1 Amplifier, 8GA Amp Kit
Rockville UT65B UTV/ATV 6.5" Rollbar Wakeboard Marine Speakers/Swivel Mount/IPX6 $124.95

Rockville UT65B UTV/ATV 6.5" Rollbar Wakeboard Marine Speakers/Swivel Mount/IPX6
Rockville RVS12A 12" Slim Vented Powered Car Subwoofer Enclosure, 1400 Watts $179.95

Rockville RVS12A 12" Slim Vented Powered Car Subwoofer Enclosure, 1400 Watts
FAQ
how do I choose the right subwoofer box?
Picking the right subwoofer box depends on your car's space, the size of your subwoofer, and what kind of bass you're after. It's a good idea to check your subwoofer's specs first.
- Make sure the box fits your subwoofer's diameter (like 8", 12", or 15").
- Think about the available space in your vehicle.
- Ported boxes can give you louder, deeper bass, while sealed boxes offer tighter sound.
If you're unsure, you can always ask a store associate for guidance or check the product details online.
what's the difference between ported and sealed boxes?
Ported and sealed subwoofer boxes handle bass differently. Ported boxes have vents that let air move in and out, creating more boom and loudness.
- Ported boxes are ideal if you want powerful, deep bass.
- Sealed boxes are more compact and deliver cleaner, tighter sound.
- Ported designs may require more space and careful placement.
Your listening style and vehicle size will help you decide which is best for you.
can I use a subwoofer box with any car?
Most subwoofer boxes can be used in a variety of vehicles, but it's important to check the box dimensions and compatibility with your car's space.
- Measure your trunk or cabin area before buying.
- Some boxes are designed to fit under or behind seats for smaller vehicles.
- Always double-check wiring and mounting options to ensure a secure fit.
Matching the box type to your car size helps avoid installation hassles.
how do I install a subwoofer box safely?
Safe installation starts with choosing a secure location in your car and following basic guidelines.
- Place the box on a flat, stable surface to prevent movement.
- Use mounting hardware if provided or recommended.
- Check all wiring connections and avoid pinching wires.
If you're not comfortable with car audio installations, consider getting professional help. Proper installation can improve sound quality and safety.
how do I care for my subwoofer box?
Keeping your subwoofer box in good shape helps it last longer and keeps your sound clear.
- Dust the exterior regularly with a dry cloth.
- Avoid exposing the box to moisture, which can damage MDF or carpeted surfaces.
- Check for loose screws or connectors every few months.
Routine care keeps your box looking nice and working well, so you get the most out of your audio setup.
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