Shop 12-Inch Flat Subwoofer Box

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$279.99
JL Audio CP112-W0v3 Basswedge(Tm) Slot-Ported Enclosure With One 12" W0v3 Subwoofer
Crutchfield
32
$279.99
JL Audio CP112-W0v3 Basswedge(Tm) Slot-Ported Enclosure With One 12" W0v3 Subwoofer
Crutchfield
32
$599.99
Wet Sounds Ported 12 ENC Marine-Grade Enclosure For 12" REVO And ZERO Subwoofers
Crutchfield
$599.99
Wet Sounds Ported 12 ENC Marine-Grade Enclosure For 12" REVO And ZERO Subwoofers
Crutchfield
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
4
$449.99
JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
Crutchfield
4
$1,899.99
JL Audio CLS112RG-W7AE Prowedge(Tm) Enclosure With One 12" W7AE Subwoofer
Crutchfield
14
$1,899.99
JL Audio CLS112RG-W7AE Prowedge(Tm) Enclosure With One 12" W7AE Subwoofer
Crutchfield
14
$359.96
Kicker 49L7TDF122 Sealed Downward-Firing Enclosure With L7T 12" Shallow-Mount Square Subwoofer
Crutchfield
20
$359.96
Kicker 49L7TDF122 Sealed Downward-Firing Enclosure With L7T 12" Shallow-Mount Square Subwoofer
Crutchfield
20
$199.99
Kicker 48CDF124 Comp Series Sealed Downward-Firing Enclosure With 12" 4-Ohm Subwoofer
Crutchfield
50
$199.99
Kicker 48CDF124 Comp Series Sealed Downward-Firing Enclosure With 12" 4-Ohm Subwoofer
Crutchfield
50
$1,029.99
Wet Sounds ZERO 12 SUB KIT-S4 Loaded 12" Marine Subwoofer In A Sealed Enclosure - 4-Ohm Impedance
Crutchfield
$1,029.99
Wet Sounds ZERO 12 SUB KIT-S4 Loaded 12" Marine Subwoofer In A Sealed Enclosure - 4-Ohm Impedance
Crutchfield
$629.00
Audiocontrol TXFBB12 Sealed Enclosure With 12" Shallow-Mount Subwoofer - Fits 2021-Up Ford Bronco
Crutchfield
3
$629.00
Audiocontrol TXFBB12 Sealed Enclosure With 12" Shallow-Mount Subwoofer - Fits 2021-Up Ford Bronco
Crutchfield
3
$349.99
Kicker 48TRTP122 Sealed Downward-Firing Enclosure With Comprt 12" Shallow-Mount Subwoofer And Passive Radiator
Crutchfield
85
$349.99
Kicker 48TRTP122 Sealed Downward-Firing Enclosure With Comprt 12" Shallow-Mount Subwoofer And Passive Radiator
Crutchfield
85
$674.96
Kicker 49DL7TDF122 Sealed Downward-Firing Enclosure With Two L7T 12" Shallow-Mount Square Subwoofers
Crutchfield
$674.96
Kicker 49DL7TDF122 Sealed Downward-Firing Enclosure With Two L7T 12" Shallow-Mount Square Subwoofers
Crutchfield
$349.99
Kicker 48TCWRT122 Truck-Style Sealed Enclosure With Single 12" Comprt 2-Ohm Subwoofer And Passive Radiator
Crutchfield
44
$349.99
Kicker 48TCWRT122 Truck-Style Sealed Enclosure With Single 12" Comprt 2-Ohm Subwoofer And Passive Radiator
Crutchfield
44
$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
$99.99
Dual 12in 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
Sonic Electronix
323
$99.99
Dual 12in 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
Sonic Electronix
323
$242.96
Kicker Compc 50VCWC124 4-Ohm Ported Enclosure With One 12" Compc(Tm) Subwoofer
Crutchfield
7
$242.96
Kicker Compc 50VCWC124 4-Ohm Ported Enclosure With One 12" Compc(Tm) Subwoofer
Crutchfield
7
$374.95
JBL Club 1200P Club Series Ported Enclosure With One 12" 2-Ohm Subwoofer
Crutchfield
9
$374.95
JBL Club 1200P Club Series Ported Enclosure With One 12" 2-Ohm Subwoofer
Crutchfield
9
$749.95
Alpine R2-SB12V Halo Series 12" Linkable Ported Subwoofer Enclosure
Crutchfield
11
$749.95
Alpine R2-SB12V Halo Series 12" Linkable Ported Subwoofer Enclosure
Crutchfield
11
$2,099.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" 12TW3-D8 Subwoofers &8212 Fits Select 2007-14 GM Crew Cab Trucks - Black
Crutchfield
5
$2,099.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" 12TW3-D8 Subwoofers &8212 Fits Select 2007-14 GM Crew Cab Trucks - Black
Crutchfield
5
$599.95
Alpine SS-SB12 S-Series Shallow Sealed Downward-Firing Enclosure With 12" 2-Ohm Subwoofer
Crutchfield
$599.95
Alpine SS-SB12 S-Series Shallow Sealed Downward-Firing Enclosure With 12" 2-Ohm Subwoofer
Crutchfield
$299.00
Kenwood Excelon P-XRW122DB Reference Series Down-Firing Sealed Enclosure With One 12" Subwoofer
Crutchfield
3
$299.00
Kenwood Excelon P-XRW122DB Reference Series Down-Firing Sealed Enclosure With One 12" Subwoofer
Crutchfield
3
$68.00
Qpower QTW12 Single 12" Sealed Car Audio Subwoofer Sub Box Enclosures, Pair
Amazon.com
387
Free shipping
$68.00
Qpower QTW12 Single 12" Sealed Car Audio Subwoofer Sub Box Enclosures, Pair
Amazon.com
387
$439.95
JBL Club 1200SSL Club Series Sealed Enclosure With 12" 2-Ohm Subwoofer And 12" Passive Radiator
Crutchfield
$439.95
JBL Club 1200SSL Club Series Sealed Enclosure With 12" 2-Ohm Subwoofer And 12" Passive Radiator
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
$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
$219.99
Kicker 43VC124 Ported Enclosure With 12" Comp Subwoofer
Crutchfield
8
$219.99
Kicker 43VC124 Ported Enclosure With 12" Comp Subwoofer
Crutchfield
8
$109.00
SPL Boxes SB212 Dual Sealed 12" Subwoofer Enclosure
Crutchfield
8
$109.00
SPL Boxes SB212 Dual Sealed 12" Subwoofer Enclosure
Crutchfield
8
$69.99
Single 12in Sealed MDF Subwoofer Enclosure (Belva MDFS12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
Sonic Electronix
270
$69.99
Single 12in Sealed MDF Subwoofer Enclosure (Belva MDFS12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
Sonic Electronix
270
$109.95
$169.99
Harmony Audio Flatline Series 800-Watt Loaded Single 12" Subwoofer Enclosure For Car Stereo
HifiSoundConnection Bing Store
Free shipping
35% off
$109.95
$169.99
Harmony Audio Flatline Series 800-Watt Loaded Single 12" Subwoofer Enclosure For Car Stereo
HifiSoundConnection Bing Store
Free shipping
$229.99
SPL Boxes SB182-212BL Custom-Fit Dual 12" Sealed Subwoofer Enclosure - Fits 2007-2013 Chevy Silverado And GMC Sierra Crew Cab Trucks
Crutchfield
2
$229.99
SPL Boxes SB182-212BL Custom-Fit Dual 12" Sealed Subwoofer Enclosure - Fits 2007-2013 Chevy Silverado And GMC Sierra Crew Cab Trucks
Crutchfield
2
$229.99
SPL Boxes SB152-212BL Custom-Fit Dual 12" Sealed Subwoofer Enclosure - Fits 1999-2006 Chevy Silverado And GMC Sierra Extended Cab Trucks
Crutchfield
$229.99
SPL Boxes SB152-212BL Custom-Fit Dual 12" Sealed Subwoofer Enclosure - Fits 1999-2006 Chevy Silverado And GMC Sierra Extended Cab Trucks
Crutchfield
$649.95
JBL Club 1200D Club Series Ported Enclosure With Two 12" Subwoofers
Crutchfield
$649.95
JBL Club 1200D Club Series Ported Enclosure With Two 12" Subwoofers
Crutchfield
$2,199.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" TW3-D8 Subwoofers - Fits 2019-Up RAM 1500 Crew Cab Models With Fixed Rear Seat
Crutchfield
$2,199.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" TW3-D8 Subwoofers - Fits 2019-Up RAM 1500 Crew Cab Models With Fixed Rear Seat
Crutchfield
$349.99
Kicker 48VCWR122 Ported Enclosure With 12" Compr Subwoofer
Crutchfield
25
$349.99
Kicker 48VCWR122 Ported Enclosure With 12" Compr Subwoofer
Crutchfield
25
$169.99
Dual 12in Ported Subwoofer Enclosure - XL Jumbo, Bed Liner Finish, USA Made
Etsy
$169.99
Dual 12in Ported Subwoofer Enclosure - XL Jumbo, Bed Liner Finish, USA Made
Etsy
$97.99
Qpower Qbomb Dual 12" 12 Inch Slot Ported Vented Empty Sub Woofer
eBay
90
$97.99
Qpower Qbomb Dual 12" 12 Inch Slot Ported Vented Empty Sub Woofer
eBay
90
$99.99
NVX VE-GM-SLVECG2-S12S Custom Fit Single 12in Sealed Down Firing Empty Subwoofer Enclosure For 2008-2013 Chevrolet Silverado And GMC Sierra
Sonic Electronix
$99.99
NVX VE-GM-SLVECG2-S12S Custom Fit Single 12in Sealed Down Firing Empty Subwoofer Enclosure For 2008-2013 Chevrolet Silverado And GMC Sierra
Sonic Electronix
$549.99
Kicker 48DCWR122 Ported Enclosure With Two 12" Compr Subwoofers
Crutchfield
14
$549.99
Kicker 48DCWR122 Ported Enclosure With Two 12" Compr Subwoofers
Crutchfield
14
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    Shop 12-Inch Flat Subwoofer Box

    Sponsored
    About our ads
    $279.99
    JL Audio CP112-W0v3 Basswedge(Tm) Slot-Ported Enclosure With One 12" W0v3 Subwoofer
    Crutchfield
    32
    $279.99
    JL Audio CP112-W0v3 Basswedge(Tm) Slot-Ported Enclosure With One 12" W0v3 Subwoofer
    Crutchfield
    32
    $599.99
    Wet Sounds Ported 12 ENC Marine-Grade Enclosure For 12" REVO And ZERO Subwoofers
    Crutchfield
    $599.99
    Wet Sounds Ported 12 ENC Marine-Grade Enclosure For 12" REVO And ZERO Subwoofers
    Crutchfield
    $449.99
    JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
    Crutchfield
    4
    $449.99
    JL Audio CP212-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 12" W0v3 Subwoofers
    Crutchfield
    4
    $1,899.99
    JL Audio CLS112RG-W7AE Prowedge(Tm) Enclosure With One 12" W7AE Subwoofer
    Crutchfield
    14
    $1,899.99
    JL Audio CLS112RG-W7AE Prowedge(Tm) Enclosure With One 12" W7AE Subwoofer
    Crutchfield
    14
    $359.96
    Kicker 49L7TDF122 Sealed Downward-Firing Enclosure With L7T 12" Shallow-Mount Square Subwoofer
    Crutchfield
    20
    $359.96
    Kicker 49L7TDF122 Sealed Downward-Firing Enclosure With L7T 12" Shallow-Mount Square Subwoofer
    Crutchfield
    20
    $199.99
    Kicker 48CDF124 Comp Series Sealed Downward-Firing Enclosure With 12" 4-Ohm Subwoofer
    Crutchfield
    50
    $199.99
    Kicker 48CDF124 Comp Series Sealed Downward-Firing Enclosure With 12" 4-Ohm Subwoofer
    Crutchfield
    50
    $1,029.99
    Wet Sounds ZERO 12 SUB KIT-S4 Loaded 12" Marine Subwoofer In A Sealed Enclosure - 4-Ohm Impedance
    Crutchfield
    $1,029.99
    Wet Sounds ZERO 12 SUB KIT-S4 Loaded 12" Marine Subwoofer In A Sealed Enclosure - 4-Ohm Impedance
    Crutchfield
    $629.00
    Audiocontrol TXFBB12 Sealed Enclosure With 12" Shallow-Mount Subwoofer - Fits 2021-Up Ford Bronco
    Crutchfield
    3
    $629.00
    Audiocontrol TXFBB12 Sealed Enclosure With 12" Shallow-Mount Subwoofer - Fits 2021-Up Ford Bronco
    Crutchfield
    3
    $349.99
    Kicker 48TRTP122 Sealed Downward-Firing Enclosure With Comprt 12" Shallow-Mount Subwoofer And Passive Radiator
    Crutchfield
    85
    $349.99
    Kicker 48TRTP122 Sealed Downward-Firing Enclosure With Comprt 12" Shallow-Mount Subwoofer And Passive Radiator
    Crutchfield
    85
    $674.96
    Kicker 49DL7TDF122 Sealed Downward-Firing Enclosure With Two L7T 12" Shallow-Mount Square Subwoofers
    Crutchfield
    $674.96
    Kicker 49DL7TDF122 Sealed Downward-Firing Enclosure With Two L7T 12" Shallow-Mount Square Subwoofers
    Crutchfield
    $349.99
    Kicker 48TCWRT122 Truck-Style Sealed Enclosure With Single 12" Comprt 2-Ohm Subwoofer And Passive Radiator
    Crutchfield
    44
    $349.99
    Kicker 48TCWRT122 Truck-Style Sealed Enclosure With Single 12" Comprt 2-Ohm Subwoofer And Passive Radiator
    Crutchfield
    44
    $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
    $99.99
    Dual 12in 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
    Sonic Electronix
    323
    $99.99
    Dual 12in 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) Belva 12-Inch Car Sub Box Made With 3/4in And Lined
    Sonic Electronix
    323
    $242.96
    Kicker Compc 50VCWC124 4-Ohm Ported Enclosure With One 12" Compc(Tm) Subwoofer
    Crutchfield
    7
    $242.96
    Kicker Compc 50VCWC124 4-Ohm Ported Enclosure With One 12" Compc(Tm) Subwoofer
    Crutchfield
    7
    $374.95
    JBL Club 1200P Club Series Ported Enclosure With One 12" 2-Ohm Subwoofer
    Crutchfield
    9
    $374.95
    JBL Club 1200P Club Series Ported Enclosure With One 12" 2-Ohm Subwoofer
    Crutchfield
    9
    $749.95
    Alpine R2-SB12V Halo Series 12" Linkable Ported Subwoofer Enclosure
    Crutchfield
    11
    $749.95
    Alpine R2-SB12V Halo Series 12" Linkable Ported Subwoofer Enclosure
    Crutchfield
    11
    $2,099.99
    JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" 12TW3-D8 Subwoofers &8212 Fits Select 2007-14 GM Crew Cab Trucks - Black
    Crutchfield
    5
    $2,099.99
    JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 12" 12TW3-D8 Subwoofers &8212 Fits Select 2007-14 GM Crew Cab Trucks - Black
    Crutchfield
    5