Shop subwoofer box bracing

Sponsored
About our ads
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
3
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
3
$99.00
SPL Boxes SB210 Dual Sealed 10" Subwoofer Enclosure
Crutchfield
7
$99.00
SPL Boxes SB210 Dual Sealed 10" Subwoofer Enclosure
Crutchfield
7
$219.99
Isoacoustics Aperta Sub XL Isolation Frame For Large Powered Subwoofers
Crutchfield
56
$219.99
Isoacoustics Aperta Sub XL Isolation Frame For Large Powered Subwoofers
Crutchfield
56
$769.95
Complete Under Seat Subwoofer Enclosure Package For JT Gladiator Jeeps
DS18 Store
$769.95
Complete Under Seat Subwoofer Enclosure Package For JT Gladiator Jeeps
DS18 Store
$99.00
SPL Boxes SB112V-KL Ported Enclosure For One 12" Square Subwoofer
Crutchfield
1
$99.00
SPL Boxes SB112V-KL Ported Enclosure For One 12" Square Subwoofer
Crutchfield
1
$79.00
SPL Boxes SB112 Single Sealed 12" Subwoofer Enclosure
Crutchfield
16
$79.00
SPL Boxes SB112 Single Sealed 12" Subwoofer Enclosure
Crutchfield
16
$275.99
SPL Boxes SB362-212V-BL Custom-Fit Dual 12" Ported Subwoofer Enclosure - Fits 09-Up Ford F-150 Or 17-Up F-250/350 Supercrew Trucks
Crutchfield
$275.99
SPL Boxes SB362-212V-BL Custom-Fit Dual 12" Ported Subwoofer Enclosure - Fits 09-Up Ford F-150 Or 17-Up F-250/350 Supercrew Trucks
Crutchfield
$779.99
JL Audio CS110LG-TW3 Sealed Powerwedge(Tm) Enclosure With One 10" TW3 Subwoofer
Crutchfield
47
$779.99
JL Audio CS110LG-TW3 Sealed Powerwedge(Tm) Enclosure With One 10" TW3 Subwoofer
Crutchfield
47
$117.00
SPL Boxes SB115V Single Ported 15" Subwoofer Enclosure
Crutchfield
6
$117.00
SPL Boxes SB115V Single Ported 15" Subwoofer Enclosure
Crutchfield
6
$95.00
SPL Boxes SB112V Single Ported 12" Subwoofer Enclosure
Crutchfield
14
$95.00
SPL Boxes SB112V Single Ported 12" Subwoofer Enclosure
Crutchfield
14
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 2000-07 Ford Super Duty Extended Cab Truck - Blue
Crutchfield
10
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 2000-07 Ford Super Duty Extended Cab Truck - Blue
Crutchfield
10
$129.00
SPL Boxes SB210SV Dual Ported 10" Subwoofer Enclosure
Crutchfield
5
$129.00
SPL Boxes SB210SV Dual Ported 10" Subwoofer Enclosure
Crutchfield
5
$89.00
SPL Boxes SB110V Single Ported 10" Subwoofer Enclosure
Crutchfield
9
$89.00
SPL Boxes SB110V Single Ported 10" Subwoofer Enclosure
Crutchfield
9
$169.99
Isoacoustics Aperta Sub Isolation Frame For Powered Subwoofers
Crutchfield
18
$169.99
Isoacoustics Aperta Sub Isolation Frame For Powered Subwoofers
Crutchfield
18
$33.99
$46.56
Atrend E8sv Bbox Series Single Vented Subwoofer Enclosure (8 Inch)
Megeanotkg
Free shipping
26% off
$33.99
$46.56
Atrend E8sv Bbox Series Single Vented Subwoofer Enclosure (8 Inch)
Megeanotkg
Free shipping
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1994-2000, Black
Crutchfield
9
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1994-2000, Black
Crutchfield
9
$281.14
Bbox Carpeted 8" Quad Ported/Vented Subwoofer Enclosure - Compatible With
eBay.com
Free shipping
$281.14
Bbox Carpeted 8" Quad Ported/Vented Subwoofer Enclosure - Compatible With
eBay.com
Free shipping
$299.99
TRU SPEC Prefab Quad 8"" Ported Subwoofer Enclosure Subs Up Port Back Box
eBay.com
Free shipping
$299.99
TRU SPEC Prefab Quad 8"" Ported Subwoofer Enclosure Subs Up Port Back Box
eBay.com
Free shipping
$305.00
10" Dual Sealed Shallow Mount Sub Box Slim Speaker Box Subwoofer Enclosure
Etsy
33
$305.00
10" Dual Sealed Shallow Mount Sub Box Slim Speaker Box Subwoofer Enclosure
Etsy
33
$234.95
Ported / Vented Subwoofer Box Speaker Enclosure For 1 12" Sub 2.3 Cf -
eBay
3
$234.95
Ported / Vented Subwoofer Box Speaker Enclosure For 1 12" Sub 2.3 Cf -
eBay
3
$42.68
$55.48
Atrend Bbox E12D Dual 12" Sealed Carpeted Subwoofer Enclosure
theminutetrader
23% off
$42.68
$55.48
Atrend Bbox E12D Dual 12" Sealed Carpeted Subwoofer Enclosure
theminutetrader
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1996-2000, Dark Gray
Crutchfield
9
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1996-2000, Dark Gray
Crutchfield
9
$54.88
$71.34
Atrend Bbox E12D Dual 12" Sealed Carpeted Subwoofer Enclosure
theminutetrader
23% off
$54.88
$71.34
Atrend Bbox E12D Dual 12" Sealed Carpeted Subwoofer Enclosure
theminutetrader
$90.81
Atrend Bbox Car Pro Audio Speaker Enclosures 10" Single Vented Subwoofer/Speaker Enclosure High Grade MDF - Nickel Finish Speaker Terminals 18 Gauge
Amazon.com
129
Free shipping
$90.81
Atrend Bbox Car Pro Audio Speaker Enclosures 10" Single Vented Subwoofer/Speaker Enclosure High Grade MDF - Nickel Finish Speaker Terminals 18 Gauge
Amazon.com
129
$439.99
Rockford Fosgate RFGNRL-FWE Sealed Subwoofer Enclosure For Select 2016-Up Polaris General Models
Crutchfield
5
$439.99
Rockford Fosgate RFGNRL-FWE Sealed Subwoofer Enclosure For Select 2016-Up Polaris General Models
Crutchfield
5
$654.95
Custom Ported Sub Enclosure Box For 3 12" Subs - 2.5 CF / Sub BIRCH - Plexiglass
US eBay
Free shipping
$654.95
Custom Ported Sub Enclosure Box For 3 12" Subs - 2.5 CF / Sub BIRCH - Plexiglass
US eBay
Free shipping
$30.99
$40.91
Atrend E15sv Bbox Series Single Vented Subwoofer Enclosure (15 Inch )
Megeanotkg
24% off
$30.99
$40.91
Atrend E15sv Bbox Series Single Vented Subwoofer Enclosure (15 Inch )
Megeanotkg
$250.00
8" Single Ported / Vented Reinforced Sub Box Subwoofer Enclosure For JL Audio W7
Etsy
24
$250.00
8" Single Ported / Vented Reinforced Sub Box Subwoofer Enclosure For JL Audio W7
Etsy
24
$58.68
$76.28
ATREND ENCLOSURES 12DQV 12!± Dual Vented Subwoofer/Speaker Enclosure Made In USA
theminutetrader
23% off
$58.68
$76.28
ATREND ENCLOSURES 12DQV 12!± Dual Vented Subwoofer/Speaker Enclosure Made In USA
theminutetrader
$44.95
Single 12" Subwoofer Universal Standard Cab Truck Sub Box Enclosure Speaker
Walmart
4
Free shipping
$44.95
Single 12" Subwoofer Universal Standard Cab Truck Sub Box Enclosure Speaker
Walmart
4
$198.00
Dual Ported Subwoofer Box Enclosure W/2X B2 Audio Rampage RC2 2" Mini Subwoofers
Etsy
$198.00
Dual Ported Subwoofer Box Enclosure W/2X B2 Audio Rampage RC2 2" Mini Subwoofers
Etsy
$47.95
Subwoofer Box Single 10" Sealed Rearfire Sub Box, Gray Carpet, MDF
Walmart
1
Free shipping
$47.95
Subwoofer Box Single 10" Sealed Rearfire Sub Box, Gray Carpet, MDF
Walmart
1
$136.99
Q-POWER QBASS12 Dual 12 in. Vented Port Subwoofer Sub Box Enclosure (2-Pack)
Home Depot
1
Free shipping
$136.99
Q-POWER QBASS12 Dual 12 in. Vented Port Subwoofer Sub Box Enclosure (2-Pack)
Home Depot
1
$139.99
Down4sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit
LibertyBass
$139.99
Down4sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit
LibertyBass
$69.95
Subwoofer Box Dual 12" Sealed Hatch Subwoofer Enclosure Loudspeaker Cabinet, Gray Carpet
Walmart
Free shipping
$69.95
Subwoofer Box Dual 12" Sealed Hatch Subwoofer Enclosure Loudspeaker Cabinet, Gray Carpet
Walmart
Free shipping
$89.86
Atrend Bbox 12SVSC Single Vented 12 Inch Subwoofer Box - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Car Subwoofer Boxes & Enclosures
Amazon.com
253
Free shipping
$89.86
Atrend Bbox 12SVSC Single Vented 12 Inch Subwoofer Box - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Car Subwoofer Boxes & Enclosures
Amazon.com
253

Shop subwoofer box bracing

Sponsored
About our ads
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
3
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
3
$99.00
SPL Boxes SB210 Dual Sealed 10" Subwoofer Enclosure
Crutchfield
7
$99.00
SPL Boxes SB210 Dual Sealed 10" Subwoofer Enclosure
Crutchfield
7
$219.99
Isoacoustics Aperta Sub XL Isolation Frame For Large Powered Subwoofers
Crutchfield
56
$219.99
Isoacoustics Aperta Sub XL Isolation Frame For Large Powered Subwoofers
Crutchfield
56
$769.95
Complete Under Seat Subwoofer Enclosure Package For JT Gladiator Jeeps
DS18 Store
$769.95
Complete Under Seat Subwoofer Enclosure Package For JT Gladiator Jeeps
DS18 Store
$99.00
SPL Boxes SB112V-KL Ported Enclosure For One 12" Square Subwoofer
Crutchfield
1
$99.00
SPL Boxes SB112V-KL Ported Enclosure For One 12" Square Subwoofer
Crutchfield
1
$79.00
SPL Boxes SB112 Single Sealed 12" Subwoofer Enclosure
Crutchfield
16
$79.00
SPL Boxes SB112 Single Sealed 12" Subwoofer Enclosure
Crutchfield
16
$275.99
SPL Boxes SB362-212V-BL Custom-Fit Dual 12" Ported Subwoofer Enclosure - Fits 09-Up Ford F-150 Or 17-Up F-250/350 Supercrew Trucks
Crutchfield
$275.99
SPL Boxes SB362-212V-BL Custom-Fit Dual 12" Ported Subwoofer Enclosure - Fits 09-Up Ford F-150 Or 17-Up F-250/350 Supercrew Trucks
Crutchfield
$779.99
JL Audio CS110LG-TW3 Sealed Powerwedge(Tm) Enclosure With One 10" TW3 Subwoofer
Crutchfield
47
$779.99
JL Audio CS110LG-TW3 Sealed Powerwedge(Tm) Enclosure With One 10" TW3 Subwoofer
Crutchfield
47
$117.00
SPL Boxes SB115V Single Ported 15" Subwoofer Enclosure
Crutchfield
6
$117.00
SPL Boxes SB115V Single Ported 15" Subwoofer Enclosure
Crutchfield
6
$95.00
SPL Boxes SB112V Single Ported 12" Subwoofer Enclosure
Crutchfield
14
$95.00
SPL Boxes SB112V Single Ported 12" Subwoofer Enclosure
Crutchfield
14
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 2000-07 Ford Super Duty Extended Cab Truck - Blue
Crutchfield
10
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 2000-07 Ford Super Duty Extended Cab Truck - Blue
Crutchfield
10
$129.00
SPL Boxes SB210SV Dual Ported 10" Subwoofer Enclosure
Crutchfield
5
$129.00
SPL Boxes SB210SV Dual Ported 10" Subwoofer Enclosure
Crutchfield
5
$89.00
SPL Boxes SB110V Single Ported 10" Subwoofer Enclosure
Crutchfield
9
$89.00
SPL Boxes SB110V Single Ported 10" Subwoofer Enclosure
Crutchfield
9
$169.99
Isoacoustics Aperta Sub Isolation Frame For Powered Subwoofers
Crutchfield
18
$169.99
Isoacoustics Aperta Sub Isolation Frame For Powered Subwoofers
Crutchfield
18
$33.99
$46.56
Atrend E8sv Bbox Series Single Vented Subwoofer Enclosure (8 Inch)
Megeanotkg
Free shipping
26% off
$33.99
$46.56
Atrend E8sv Bbox Series Single Vented Subwoofer Enclosure (8 Inch)
Megeanotkg
Free shipping
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1994-2000, Black
Crutchfield
9
$379.99
Q-Customs Factory-Fit Subwoofer Enclosures 1994-2000 Dodge Ram Extended Cab Trucks Single 12" Enclosure - 1994-2000, Black
Crutchfield
9
$281.14
Bbox Carpeted 8" Quad Ported/Vented Subwoofer Enclosure - Compatible With
eBay.com
Free shipping
$281.14
Bbox Carpeted 8" Quad Ported/Vented Subwoofer Enclosure - Compatible With
eBay.com
Free shipping
$299.99
TRU SPEC Prefab Quad 8"" Ported Subwoofer Enclosure Subs Up Port Back Box
eBay.com
Free shipping
$299.99
TRU SPEC Prefab Quad 8"" Ported Subwoofer Enclosure Subs Up Port Back Box
eBay.com
Free shipping