Shop Subwoofer Box for 2 18 Inch Subs

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$349.99
JL Audio CP210-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 10" W0v3 Subwoofers
Crutchfield
48
$349.99
JL Audio CP210-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 10" W0v3 Subwoofers
Crutchfield
48
$999.99
LD Systems ICOA SUB 18 A 2,400-Watt 18-Inch Powered Subwoofer 2,400W Powered PA Subwoofer With 18" Woofer
Sweetwater
1
$999.99
LD Systems ICOA SUB 18 A 2,400-Watt 18-Inch Powered Subwoofer 2,400W Powered PA Subwoofer With 18" Woofer
Sweetwater
1
$899.99
Peavey SP118 V2 2400W 18 Inch Passive Subwoofer 2,400W (Peak) Passive PA Subwoofer With 18" LF Driver
Sweetwater
3
$899.99
Peavey SP118 V2 2400W 18 Inch Passive Subwoofer 2,400W (Peak) Passive PA Subwoofer With 18" LF Driver
Sweetwater
3
$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
$2,299.00
RCF SUB 18-AS 2,200-Watt 18" Powered Subwoofer 2,200W Powered Subwoofer With 18" LF Driver
Sweetwater
$2,299.00
RCF SUB 18-AS 2,200-Watt 18" Powered Subwoofer 2,200W Powered Subwoofer With 18" LF Driver
Sweetwater
$899.00
Electro-Voice ELX200-18S 18 Inch Passive Subwoofer 18" Passive Subwoofer With Plywood Enclosure, And 2 Built-In Carry Handles
Sweetwater
2
$899.00
Electro-Voice ELX200-18S 18 Inch Passive Subwoofer 18" Passive Subwoofer With Plywood Enclosure, And 2 Built-In Carry Handles
Sweetwater
2
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$399.99
Peavey PV 118 400W 18 Inch Passive Subwoofer 18" 400-Watt Program Power Handling Passive Subwoofer
Sweetwater
8
$399.99
Peavey PV 118 400W 18 Inch Passive Subwoofer 18" 400-Watt Program Power Handling Passive Subwoofer
Sweetwater
8
$1,014.88
Presonus Air18s 1200W 18 Inch Powered Subwoofer 1,200W Active PA Subwoofer With 18" LF Driver, 2 Combo XLR/TRS Inputs, 1/8" Stereo Input, Variable
Sweetwater
2
$1,014.88
Presonus Air18s 1200W 18 Inch Powered Subwoofer 1,200W Active PA Subwoofer With 18" LF Driver, 2 Combo XLR/TRS Inputs, 1/8" Stereo Input, Variable
Sweetwater
2
$1,850.00
Custom Dual 18" Vented Subwoofer Enclosure Sub Box - Heavy Duty
eBay
Free shipping
$1,850.00
Custom Dual 18" Vented Subwoofer Enclosure Sub Box - Heavy Duty
eBay
Free shipping
$1,799.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 10TW3-D8 Subwoofers -- Fits 2007-Up Toyota Tundra Double Cab Trucks - Black
Crutchfield
3
$1,799.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 10TW3-D8 Subwoofers -- Fits 2007-Up Toyota Tundra Double Cab Trucks - Black
Crutchfield
3
$1,149.99
JL Audio SB-POL-SLINGSUBP/10W3v3-2 Powersport Stealthbox
Crutchfield
$1,149.99
JL Audio SB-POL-SLINGSUBP/10W3v3-2 Powersport Stealthbox
Crutchfield
$449.99
JL Audio CP108LG-W3v3 Microsub(Tm) Slot-Ported Enclosure With One 8" W3v3 Subwoofer
Crutchfield
7
$449.99
JL Audio CP108LG-W3v3 Microsub(Tm) Slot-Ported Enclosure With One 8" W3v3 Subwoofer
Crutchfield
7
$1,549.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 13" Tw5v2-2 Subwoofer - Fits 2009-Up Ford F-150 Supercrew - Black
Crutchfield
22
$1,549.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 13" Tw5v2-2 Subwoofer - Fits 2009-Up Ford F-150 Supercrew - Black
Crutchfield
22
$599.99
Samson RS1800A 1,000-Watt 18-Inch Active Subwoofer 1,000W Powered Subwoofer With 18" LF Driver, Highpass/Full-Range Outputs, Variable Crossover, And
Sweetwater
$599.99
Samson RS1800A 1,000-Watt 18-Inch Active Subwoofer 1,000W Powered Subwoofer With 18" LF Driver, Highpass/Full-Range Outputs, Variable Crossover, And
Sweetwater
$1,099.99
Presonus AIR XD Sub 18 Powered Subwoofer 2,000W Powered Subwoofer With 18" LF Driver, Dual Combo Inputs, Bluetooth, And DSP
Sweetwater
$1,099.99
Presonus AIR XD Sub 18 Powered Subwoofer 2,000W Powered Subwoofer With 18" LF Driver, Dual Combo Inputs, Bluetooth, And DSP
Sweetwater
$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
$1,534.99
Yamaha DXS18 800W 18 Inch Powered Subwoofer 18" 800W (1020W Peak Power Capacity) Active Subwoofer
Sweetwater
1
$1,534.99
Yamaha DXS18 800W 18 Inch Powered Subwoofer 18" 800W (1020W Peak Power Capacity) Active Subwoofer
Sweetwater
1
$1,449.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 10" 10TW1-2 Subwoofer - Fits 2018-Up Ford Expedition And Expedition MAX Vehicles
Crutchfield
1
$1,449.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 10" 10TW1-2 Subwoofer - Fits 2018-Up Ford Expedition And Expedition MAX Vehicles
Crutchfield
1
$275.00
Stage 2 - Dual Ported Subwoofer Mdf Enclosure For Ds18 Slc-8S Sub Box
eBay
Free shipping
$275.00
Stage 2 - Dual Ported Subwoofer Mdf Enclosure For Ds18 Slc-8S Sub Box
eBay
Free shipping
$1,149.99
SW-ZV618D2 Sundown Audio ZV6 18in D2 Box, Great) 2500W RMS Z Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$1,149.99
SW-ZV618D2 Sundown Audio ZV6 18in D2 Box, Great) 2500W RMS Z Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$499.99
Sundown Audio SW-SAV218D2 Box, Great) 2500W Peak (1250W RMS) 18in SA Series Dual 2-Ohm Subwoofer
Sonic Electronix
$499.99
Sundown Audio SW-SAV218D2 Box, Great) 2500W Peak (1250W RMS) 18in SA Series Dual 2-Ohm Subwoofer
Sonic Electronix
$1,149.99
JL Audio Stealthbox® SB-J-WRUP/10TW1-2 Stealthbox Custom Fit Subwoofer Enclosure For 2007-2018 Jeep Wrangler Unlimited (JK), (Passenger Side - 2 Ω)
Sonic Electronix
$1,149.99
JL Audio Stealthbox® SB-J-WRUP/10TW1-2 Stealthbox Custom Fit Subwoofer Enclosure For 2007-2018 Jeep Wrangler Unlimited (JK), (Passenger Side - 2 Ω)
Sonic Electronix
$229.95
Single 18" Vented Heavy Duty Subwoofer Box Enclosure
HifiSoundConnection Bing Store
Free shipping
$229.95
Single 18" Vented Heavy Duty Subwoofer Box Enclosure
HifiSoundConnection Bing Store
Free shipping
$340.00
2005-2021 Chrysler 300 15" Dual Sealed Sub Box Subwoofer Enclosure Ground Shaker
Etsy
33
$340.00
2005-2021 Chrysler 300 15" Dual Sealed Sub Box Subwoofer Enclosure Ground Shaker
Etsy
33
$403.00
Atrend Wdx18sv Single 18" Vented Enclosure Box For WDX Subwoofers
Walmart
Free shipping
$403.00
Atrend Wdx18sv Single 18" Vented Enclosure Box For WDX Subwoofers
Walmart
Free shipping
$229.95
Subwoofer Box 18" Vented Enclosure Heavy Duty Loudspeaker Cabinet
Walmart
1
Free shipping
$229.95
Subwoofer Box 18" Vented Enclosure Heavy Duty Loudspeaker Cabinet
Walmart
1
$999.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
24
$999.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
24
$1,449.00
Electro-Voice EKX-18SP 1300W 18 Inch Powered Subwoofer 1,300-Watt Powered Subwoofer With 18" LF Driver And DSP
Sweetwater
14
$1,449.00
Electro-Voice EKX-18SP 1300W 18 Inch Powered Subwoofer 1,300-Watt Powered Subwoofer With 18" LF Driver And DSP
Sweetwater
14
$229.95
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
33
$229.95
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
33
$10,615.11
Atlas Sound AL218A-B | Dual 18 Inch 3000-Watt Powered Subwoofer Enclosure
AllDataResource.com
$10,615.11
Atlas Sound AL218A-B | Dual 18 Inch 3000-Watt Powered Subwoofer Enclosure
AllDataResource.com
$1,811.40
$1,999.98
LD Systems ICOA SUB 18 A Powered 18" PA Subwoofer 2-Pack - Open Box Mint
IDjNow
$1,811.40
$1,999.98
LD Systems ICOA SUB 18 A Powered 18" PA Subwoofer 2-Pack - Open Box Mint
IDjNow
$8,932.40
$9,896.99
(2) DAS Event 218A Dual 18" Powered Subwoofers Package
IDjNow
$8,932.40
$9,896.99
(2) DAS Event 218A Dual 18" Powered Subwoofers Package
IDjNow
$36.05
Shallow Single 10" Sealed Truck Subwoofer Speaker Box, 18" X 13" X 5.25"
Temu US
1
$36.05
Shallow Single 10" Sealed Truck Subwoofer Speaker Box, 18" X 13" X 5.25"
Temu US
1
$99.95
Subwoofer Box Vented Sub Box 15 in Removable Face 20.5 in X 18 in X 19.5 In, Black
Walmart
Free shipping
$99.95
Subwoofer Box Vented Sub Box 15 in Removable Face 20.5 in X 18 in X 19.5 In, Black
Walmart
Free shipping
$102.99
$209.99
Qpower QBASS Dual 15-Inch Vented MDF Subwoofer Sub Box Enclosure
Target
Free shipping
50% off
$102.99
$209.99
Qpower QBASS Dual 15-Inch Vented MDF Subwoofer Sub Box Enclosure
Target
Free shipping
RAM 3500 Custom Subwoofer Enclosure
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2005-2023 Tacoma Sub Box Installation (DIY)
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Shop Subwoofer Box for 2 18 Inch Subs

Sponsored
About our ads
$349.99
JL Audio CP210-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 10" W0v3 Subwoofers
Crutchfield
48
$349.99
JL Audio CP210-W0v3 Basswedge(Tm) Slot-Ported Enclosure With Two 10" W0v3 Subwoofers
Crutchfield
48
$999.99
LD Systems ICOA SUB 18 A 2,400-Watt 18-Inch Powered Subwoofer 2,400W Powered PA Subwoofer With 18" Woofer
Sweetwater
1
$999.99
LD Systems ICOA SUB 18 A 2,400-Watt 18-Inch Powered Subwoofer 2,400W Powered PA Subwoofer With 18" Woofer
Sweetwater
1
$899.99
Peavey SP118 V2 2400W 18 Inch Passive Subwoofer 2,400W (Peak) Passive PA Subwoofer With 18" LF Driver
Sweetwater
3
$899.99
Peavey SP118 V2 2400W 18 Inch Passive Subwoofer 2,400W (Peak) Passive PA Subwoofer With 18" LF Driver
Sweetwater
3
$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
$2,299.00
RCF SUB 18-AS 2,200-Watt 18" Powered Subwoofer 2,200W Powered Subwoofer With 18" LF Driver
Sweetwater
$2,299.00
RCF SUB 18-AS 2,200-Watt 18" Powered Subwoofer 2,200W Powered Subwoofer With 18" LF Driver
Sweetwater
$899.00
Electro-Voice ELX200-18S 18 Inch Passive Subwoofer 18" Passive Subwoofer With Plywood Enclosure, And 2 Built-In Carry Handles
Sweetwater
2
$899.00
Electro-Voice ELX200-18S 18 Inch Passive Subwoofer 18" Passive Subwoofer With Plywood Enclosure, And 2 Built-In Carry Handles
Sweetwater
2
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$399.99
Peavey PV 118 400W 18 Inch Passive Subwoofer 18" 400-Watt Program Power Handling Passive Subwoofer
Sweetwater
8
$399.99
Peavey PV 118 400W 18 Inch Passive Subwoofer 18" 400-Watt Program Power Handling Passive Subwoofer
Sweetwater
8
$1,014.88
Presonus Air18s 1200W 18 Inch Powered Subwoofer 1,200W Active PA Subwoofer With 18" LF Driver, 2 Combo XLR/TRS Inputs, 1/8" Stereo Input, Variable
Sweetwater
2
$1,014.88
Presonus Air18s 1200W 18 Inch Powered Subwoofer 1,200W Active PA Subwoofer With 18" LF Driver, 2 Combo XLR/TRS Inputs, 1/8" Stereo Input, Variable
Sweetwater
2
$1,850.00
Custom Dual 18" Vented Subwoofer Enclosure Sub Box - Heavy Duty
eBay
Free shipping
$1,850.00
Custom Dual 18" Vented Subwoofer Enclosure Sub Box - Heavy Duty
eBay
Free shipping
$1,799.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 10TW3-D8 Subwoofers -- Fits 2007-Up Toyota Tundra Double Cab Trucks - Black
Crutchfield
3
$1,799.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With Two 10TW3-D8 Subwoofers -- Fits 2007-Up Toyota Tundra Double Cab Trucks - Black
Crutchfield
3
$1,149.99
JL Audio SB-POL-SLINGSUBP/10W3v3-2 Powersport Stealthbox
Crutchfield
$1,149.99
JL Audio SB-POL-SLINGSUBP/10W3v3-2 Powersport Stealthbox
Crutchfield
$449.99
JL Audio CP108LG-W3v3 Microsub(Tm) Slot-Ported Enclosure With One 8" W3v3 Subwoofer
Crutchfield
7
$449.99
JL Audio CP108LG-W3v3 Microsub(Tm) Slot-Ported Enclosure With One 8" W3v3 Subwoofer
Crutchfield
7
$1,549.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 13" Tw5v2-2 Subwoofer - Fits 2009-Up Ford F-150 Supercrew - Black
Crutchfield
22
$1,549.99
JL Audio Stealthbox Custom-Fit Fiberglass Enclosure With 13" Tw5v2-2 Subwoofer - Fits 2009-Up Ford F-150 Supercrew - Black
Crutchfield
22
$599.99
Samson RS1800A 1,000-Watt 18-Inch Active Subwoofer 1,000W Powered Subwoofer With 18" LF Driver, Highpass/Full-Range Outputs, Variable Crossover, And
Sweetwater
$599.99
Samson RS1800A 1,000-Watt 18-Inch Active Subwoofer 1,000W Powered Subwoofer With 18" LF Driver, Highpass/Full-Range Outputs, Variable Crossover, And
Sweetwater
$1,099.99
Presonus AIR XD Sub 18 Powered Subwoofer 2,000W Powered Subwoofer With 18" LF Driver, Dual Combo Inputs, Bluetooth, And DSP
Sweetwater
$1,099.99
Presonus AIR XD Sub 18 Powered Subwoofer 2,000W Powered Subwoofer With 18" LF Driver, Dual Combo Inputs, Bluetooth, And DSP
Sweetwater
$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
$1,534.99
Yamaha DXS18 800W 18 Inch Powered Subwoofer 18" 800W (1020W Peak Power Capacity) Active Subwoofer
Sweetwater
1
$1,534.99
Yamaha DXS18 800W 18 Inch Powered Subwoofer 18" 800W (1020W Peak Power Capacity) Active Subwoofer
Sweetwater
1