Shop DIY 18 Inch Sub Box

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$153.96
Custom Unfinished MDF Subwoofer Box Kit: DIY Speaker Enclosure
Etsy
1K+
$153.96
Custom Unfinished MDF Subwoofer Box Kit: DIY Speaker Enclosure
Etsy
1K+
$153.96
Custom Subwoofer Or Speaker Box Kit Enclosure Unfinished, Unassembled, MDF Or Plywood. Custom Made.
Etsy
680
$153.96
Custom Subwoofer Or Speaker Box Kit Enclosure Unfinished, Unassembled, MDF Or Plywood. Custom Made.
Etsy
680
$654.95
Custom Ported Sub Enclosure Box For 1 Sundown Audio X-18 18" Subwoofer - BIRCH
US eBay
2
Free shipping
$654.95
Custom Ported Sub Enclosure Box For 1 Sundown Audio X-18 18" Subwoofer - BIRCH
US eBay
2
$679.00
Behringer B1800XP 3000W 18 Inch Powered Subwoofer 18" Active PA Subwoofer With 3000W Class D Amp
Sweetwater
28
$679.00
Behringer B1800XP 3000W 18 Inch Powered Subwoofer 18" Active PA Subwoofer With 3000W Class D Amp
Sweetwater
28
$229.95
Custom Unloaded Single 18" Vented Subwoofer Enclosure Sub Box 1" Mdf H
eBay.com
Free shipping
$229.95
Custom Unloaded Single 18" Vented Subwoofer Enclosure Sub Box 1" Mdf H
eBay.com
Free shipping
$398.95
Ported Custom Sub Enclosure Box For 1 18" DC Audio Level 3 / 4 / 5 / 6 Subwoofer
eBay
$398.95
Ported Custom Sub Enclosure Box For 1 18" DC Audio Level 3 / 4 / 5 / 6 Subwoofer
eBay
$294.90
$499.98
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
41% off
$294.90
$499.98
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
$699.00
Rockville RBG18FA 18" 3000W Active Powered Pro Subwoofer Folded Horn PA/DJ Sub
Rockville Audio
69% off
$699.00
Rockville RBG18FA 18" 3000W Active Powered Pro Subwoofer Folded Horn PA/DJ Sub
Rockville Audio
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18"" Ported Sub Box 8.0 Cubic Feet
eBay.com
2
Free shipping
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18"" Ported Sub Box 8.0 Cubic Feet
eBay.com
2
$199.00
Silverado Sierra 07-18 Crew Cab Subwoofer Box Enclosure 2X12 Ported KUZTOMBOXES
eBay
Free shipping
$199.00
Silverado Sierra 07-18 Crew Cab Subwoofer Box Enclosure 2X12 Ported KUZTOMBOXES
eBay
Free shipping
$494.90
$899.98
Rockville RBG18S 18" 2000W Powered PA Subwoofer Sub W/DSP+Limiter Pro/DJ + Riser
Rockville Audio
45% off
$494.90
$899.98
Rockville RBG18S 18" 2000W Powered PA Subwoofer Sub W/DSP+Limiter Pro/DJ + Riser
Rockville Audio
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18" Ported Sub Box 8.0 Cubic Feet
US eBay
2
Free shipping
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18" Ported Sub Box 8.0 Cubic Feet
US eBay
2
$743.95
$1,449.98
Rockville RBG18FA 18" 3000 Watt Powered Subwoofer Folded Horn PA/DJ Sub + Riser
Rockville Audio
48% off
$743.95
$1,449.98
Rockville RBG18FA 18" 3000 Watt Powered Subwoofer Folded Horn PA/DJ Sub + Riser
Rockville Audio
$384.95
Custom Ported Sub Enclosure Box For 1 18" Sundown Audio U Series U-18
eBay.com
4
$384.95
Custom Ported Sub Enclosure Box For 1 18" Sundown Audio U Series U-18
eBay.com
4
$229.95
$384.99
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
15
40% off
$229.95
$384.99
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
15
$1,099.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
30
$1,099.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
30
$214.95
$500.00
Rockville SBG1184 18" 1000 W Passive 4-Ohm Pro DJ Subwoofer, MDF/Pole Mount
Rockville Audio
99
57% off
$214.95
$500.00
Rockville SBG1184 18" 1000 W Passive 4-Ohm Pro DJ Subwoofer, MDF/Pole Mount
Rockville Audio
99
$899.99
Peavey Pvs 18 1,000W 18-Inch Powered Subwoofer 1,000W Powered Subwoofer With 18" LF Driver And DSP
Sweetwater
$899.99
Peavey Pvs 18 1,000W 18-Inch Powered Subwoofer 1,000W Powered Subwoofer With 18" LF Driver And DSP
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
$1,999.00
Electro-Voice ETX18SP 18" 1800 Watt Powered Subwoofer
Amazon.com
56
Free shipping
$1,999.00
Electro-Voice ETX18SP 18" 1800 Watt Powered Subwoofer
Amazon.com
56
$439.00
Behringer VP1800S 1600W 18-Inch Passive Subwoofer 1,600W/8-Ohm 18" Passive PA Subwoofer
Sweetwater
11
$439.00
Behringer VP1800S 1600W 18-Inch Passive Subwoofer 1,600W/8-Ohm 18" Passive PA Subwoofer
Sweetwater
11
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
Free shipping
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
$249.95
$730.00
Rockville PBG18 18" Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet
Rockville Audio
218
65% off
$249.95
$730.00
Rockville PBG18 18" Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet
Rockville Audio
218
$1,034.99
Yamaha CXS18XLF 2000W 18 Inch Passive Subwoofer 2,000-Watt Passive PA Subwoofer With 18" LF Driver
Sweetwater
1
$1,034.99
Yamaha CXS18XLF 2000W 18 Inch Passive Subwoofer 2,000-Watt Passive PA Subwoofer With 18" LF Driver
Sweetwater
1
$449.95
$1,130.00
Rockville RBG18S 18" 2000 Watt Active Powered PA Subwoofer W/DSP+Limiter Pro/DJ
Rockville Audio
1K+
60% off
$449.95
$1,130.00
Rockville RBG18S 18" 2000 Watt Active Powered PA Subwoofer W/DSP+Limiter Pro/DJ
Rockville Audio
1K+
$114.95
$500.00
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
353
77% off
$114.95
$500.00
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
353
$799.00
Alto Professional TS18S 18-Inch Powered Subwoofer 2,500W Powered Subwoofer With 18" LF Driver, EQ Presets, And Phase Alignment Selector
Sweetwater
4
$799.00
Alto Professional TS18S 18-Inch Powered Subwoofer 2,500W Powered Subwoofer With 18" LF Driver, EQ Presets, And Phase Alignment Selector
Sweetwater
4
$229.95
Subwoofer Box 18" Vented Enclosure Heavy Duty Loudspeaker Cabinet
Walmart
Free shipping
$229.95
Subwoofer Box 18" Vented Enclosure Heavy Duty Loudspeaker Cabinet
Walmart
Free shipping
$249.98
Knock-Down Mdf 4 Ft³ Subwoofer Cabinet For Dayton Audio 18" Ultimax
eBay
Free shipping
$249.98
Knock-Down Mdf 4 Ft³ Subwoofer Cabinet For Dayton Audio 18" Ultimax
eBay
Free shipping
$549.99
Kicker Audio Subwoofer Box - 18"" Solo X Kicker Specific All 1
eBay.com
Free shipping
$549.99
Kicker Audio Subwoofer Box - 18"" Solo X Kicker Specific All 1
eBay.com
Free shipping
$320.00
10" Single Sealed Sub Box Fits 2021 - 2024 Ford Mustang Mach-E Subwoofer Box
Etsy
16
$320.00
10" Single Sealed Sub Box Fits 2021 - 2024 Ford Mustang Mach-E Subwoofer Box
Etsy
16
$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
$610.00
Dual 18"" Ported Box For Sundown M, E, SD, SA & U Series Subwoofers - Proudly USA
eBay.com
Free shipping
$610.00
Dual 18"" Ported Box For Sundown M, E, SD, SA & U Series Subwoofers - Proudly USA
eBay.com
Free shipping
$270.00
10" Single Sealed Sub Box Fits 2021 - 2024 Ford Mustang Mach-E Subwoofer Box
Etsy
32
$270.00
10" Single Sealed Sub Box Fits 2021 - 2024 Ford Mustang Mach-E Subwoofer Box
Etsy
32
$3,748.00
Dbtechnologies DVA KS10 1,800-Watt 18-Inch Active Subwoofer 1,800W Powered Subwoofer With 18" Woofer, Digipro G3 Amplifier, And 56-Bit DSP
Sweetwater
$3,748.00
Dbtechnologies DVA KS10 1,800-Watt 18-Inch Active Subwoofer 1,800W Powered Subwoofer With 18" Woofer, Digipro G3 Amplifier, And 56-Bit DSP
Sweetwater
$531.00
Dual 18"" Ported Box For Sundown M, E, SD, SA & U Series Subwoofers - Proudly USA
eBay.com
Free shipping
$531.00
Dual 18"" Ported Box For Sundown M, E, SD, SA & U Series Subwoofers - Proudly USA
eBay.com
Free shipping
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Shop DIY 18 Inch Sub Box

Sponsored
About our ads
$153.96
Custom Unfinished MDF Subwoofer Box Kit: DIY Speaker Enclosure
Etsy
1K+
$153.96
Custom Unfinished MDF Subwoofer Box Kit: DIY Speaker Enclosure
Etsy
1K+
$153.96
Custom Subwoofer Or Speaker Box Kit Enclosure Unfinished, Unassembled, MDF Or Plywood. Custom Made.
Etsy
680
$153.96
Custom Subwoofer Or Speaker Box Kit Enclosure Unfinished, Unassembled, MDF Or Plywood. Custom Made.
Etsy
680
$654.95
Custom Ported Sub Enclosure Box For 1 Sundown Audio X-18 18" Subwoofer - BIRCH
US eBay
2
Free shipping
$654.95
Custom Ported Sub Enclosure Box For 1 Sundown Audio X-18 18" Subwoofer - BIRCH
US eBay
2
$679.00
Behringer B1800XP 3000W 18 Inch Powered Subwoofer 18" Active PA Subwoofer With 3000W Class D Amp
Sweetwater
28
$679.00
Behringer B1800XP 3000W 18 Inch Powered Subwoofer 18" Active PA Subwoofer With 3000W Class D Amp
Sweetwater
28
$229.95
Custom Unloaded Single 18" Vented Subwoofer Enclosure Sub Box 1" Mdf H
eBay.com
Free shipping
$229.95
Custom Unloaded Single 18" Vented Subwoofer Enclosure Sub Box 1" Mdf H
eBay.com
Free shipping
$398.95
Ported Custom Sub Enclosure Box For 1 18" DC Audio Level 3 / 4 / 5 / 6 Subwoofer
eBay
$398.95
Ported Custom Sub Enclosure Box For 1 18" DC Audio Level 3 / 4 / 5 / 6 Subwoofer
eBay
$294.90
$499.98
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
41% off
$294.90
$499.98
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
$699.00
Rockville RBG18FA 18" 3000W Active Powered Pro Subwoofer Folded Horn PA/DJ Sub
Rockville Audio
69% off
$699.00
Rockville RBG18FA 18" 3000W Active Powered Pro Subwoofer Folded Horn PA/DJ Sub
Rockville Audio
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18"" Ported Sub Box 8.0 Cubic Feet
eBay.com
2
Free shipping
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18"" Ported Sub Box 8.0 Cubic Feet
eBay.com
2
$199.00
Silverado Sierra 07-18 Crew Cab Subwoofer Box Enclosure 2X12 Ported KUZTOMBOXES
eBay
Free shipping
$199.00
Silverado Sierra 07-18 Crew Cab Subwoofer Box Enclosure 2X12 Ported KUZTOMBOXES
eBay
Free shipping
$494.90
$899.98
Rockville RBG18S 18" 2000W Powered PA Subwoofer Sub W/DSP+Limiter Pro/DJ + Riser
Rockville Audio
45% off
$494.90
$899.98
Rockville RBG18S 18" 2000W Powered PA Subwoofer Sub W/DSP+Limiter Pro/DJ + Riser
Rockville Audio
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18" Ported Sub Box 8.0 Cubic Feet
US eBay
2
Free shipping
$1,531.15
Gately Audio Subwoofer Enclosure 1 X 18" Ported Sub Box 8.0 Cubic Feet
US eBay
2
$743.95
$1,449.98
Rockville RBG18FA 18" 3000 Watt Powered Subwoofer Folded Horn PA/DJ Sub + Riser
Rockville Audio
48% off
$743.95
$1,449.98
Rockville RBG18FA 18" 3000 Watt Powered Subwoofer Folded Horn PA/DJ Sub + Riser
Rockville Audio
$384.95
Custom Ported Sub Enclosure Box For 1 18" Sundown Audio U Series U-18
eBay.com
4
$384.95
Custom Ported Sub Enclosure Box For 1 18" Sundown Audio U Series U-18
eBay.com
4
$229.95
$384.99
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
15
40% off
$229.95
$384.99
Harmony Audio HA-BV1X18E Universal Single 18" Empty Vented Port Sub Box Unloaded Enclosure
HifiSoundConnection Bing Store
15
$1,099.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
30
$1,099.00
Electro-Voice ELX200-18SP 18-Inch Powered Subwoofer Powered 1200W Subwoofer With 18" Driver And Quicksmartdsp
Sweetwater
30
$214.95
$500.00
Rockville SBG1184 18" 1000 W Passive 4-Ohm Pro DJ Subwoofer, MDF/Pole Mount
Rockville Audio
99
57% off
$214.95
$500.00
Rockville SBG1184 18" 1000 W Passive 4-Ohm Pro DJ Subwoofer, MDF/Pole Mount
Rockville Audio
99
$899.99
Peavey Pvs 18 1,000W 18-Inch Powered Subwoofer 1,000W Powered Subwoofer With 18" LF Driver And DSP
Sweetwater
$899.99
Peavey Pvs 18 1,000W 18-Inch Powered Subwoofer 1,000W Powered Subwoofer With 18" LF Driver And DSP
Sweetwater