Shop 18 Inch DIY Sub Woofer Kit

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$99.99
Martinlogan WSK1D Wireless Subwoofer Connection Kit
Crutchfield
$99.99
Martinlogan WSK1D Wireless Subwoofer Connection Kit
Crutchfield
$1,199.99
Mackie DRM Series, 18-Inch Stage Subwoofer With 2300W Of Class-D Power And DRM Control Dashboard - Black (DRM18S)
Amazon.com
34
Free shipping
$1,199.99
Mackie DRM Series, 18-Inch Stage Subwoofer With 2300W Of Class-D Power And DRM Control Dashboard - Black (DRM18S)
Amazon.com
34
$3,797.00
Atlas SW118A-B Single 18 Inch Powered Subwoofer System Black
Pro AV Warehouse
$3,797.00
Atlas SW118A-B Single 18 Inch Powered Subwoofer System Black
Pro AV Warehouse
$259.95
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
18% off
$259.95
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$199.99
Replacement 18" Speaker For Mackie Hd1801 Sub-Woofer 8W Pn2035219
eBay
Free shipping
$199.99
Replacement 18" Speaker For Mackie Hd1801 Sub-Woofer 8W Pn2035219
eBay
Free shipping
$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
$189.99
Lase Pro-18 Bass / Sub-Woofer 18" Cast Frame Professional Speaker 1300
eBay
Free shipping
$189.99
Lase Pro-18 Bass / Sub-Woofer 18" Cast Frame Professional Speaker 1300
eBay
Free shipping
$94.95
$310.00
Rockville RVP18W8 1200 Watt 18" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer
Rockville Audio
107
69% off
$94.95
$310.00
Rockville RVP18W8 1200 Watt 18" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer
Rockville Audio
107
$1,260.00
Dbtechnologies Sub 618 1,200-Watt 18-Inch Powered Subwoofer 600W RMS/1,200W Peak Powered 18" Subwoofer With Class D Amplifier, Stereo Output Mode,
Sweetwater
$1,260.00
Dbtechnologies Sub 618 1,200-Watt 18-Inch Powered Subwoofer 600W RMS/1,200W Peak Powered 18" Subwoofer With Class D Amplifier, Stereo Output Mode,
Sweetwater
$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
$174.99
Harmony Audio Pair Of 1200-Watt 8-Ohm 18" Replacement Subwoofer
HifiSoundConnection Bing Store
Free shipping
$174.99
Harmony Audio Pair Of 1200-Watt 8-Ohm 18" Replacement Subwoofer
HifiSoundConnection Bing Store
Free shipping
$1,899.99
Cerwin Vega El36dp Folded Horn 18 Inch Earthquake Bass System Active Subwoofer
Walmart
4
Free shipping
$1,899.99
Cerwin Vega El36dp Folded Horn 18 Inch Earthquake Bass System Active Subwoofer
Walmart
4
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
Free shipping
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
$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
$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
$399.00
Klipsch SPL-120 Powered Subwoofer, Wireless Adapter Optional
Crutchfield
427
$399.00
Klipsch SPL-120 Powered Subwoofer, Wireless Adapter Optional
Crutchfield
427
$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
$340.99
4X Harmony HA-P18WS16 Raw Replacement 18 Pro PA 1200W Sub Speaker 16 Ohm Woofer
HifiSoundConnection Bing Store
Free shipping
$340.99
4X Harmony HA-P18WS16 Raw Replacement 18 Pro PA 1200W Sub Speaker 16 Ohm Woofer
HifiSoundConnection Bing Store
Free shipping
$244.74
$289.00
Celestion FTR18-4080HDX 18-Inch 1000-Watt Cast Chassis Replacement Speaker 18" Low-Frequency Driver For PA, 1,000W At 8 Ohms, 30Hz-2.5Khz Frequency
Sweetwater
15% off
$244.74
$289.00
Celestion FTR18-4080HDX 18-Inch 1000-Watt Cast Chassis Replacement Speaker 18" Low-Frequency Driver For PA, 1,000W At 8 Ohms, 30Hz-2.5Khz Frequency
Sweetwater
$229.95
$399.99
Single 18" Vented Heavy Duty Subwoofer Box Enclosure
HifiSoundConnection Bing Store
Free shipping
42% off
$229.95
$399.99
Single 18" Vented Heavy Duty Subwoofer Box Enclosure
HifiSoundConnection Bing Store
Free shipping
$700.00
Bowers & Wilkins ASW608 Compact Powered Subwoofer - Black
Crutchfield
28
$700.00
Bowers & Wilkins ASW608 Compact Powered Subwoofer - Black
Crutchfield
28
$174.90
2 Rockville Rvp18w8 2400W 18" Pro Subwoofers 8-Ohm Raw Sub Woofers 90 Oz Magnets
Walmart
2
Free shipping
$174.90
2 Rockville Rvp18w8 2400W 18" Pro Subwoofers 8-Ohm Raw Sub Woofers 90 Oz Magnets
Walmart
2
$369.99
Proreck Pr18 18 Inch 2000W P.M.P.O Active Powered PA DJ Subwoofer Cabinet
Walmart
Free shipping
$369.99
Proreck Pr18 18 Inch 2000W P.M.P.O Active Powered PA DJ Subwoofer Cabinet
Walmart
Free shipping
$2,499.99
SVS PB-5000 R|Evolution 15" Powered Subwoofer With Digital Processing And Parametric Equalization Controls - Piano Gloss Black
Crutchfield
$2,499.99
SVS PB-5000 R|Evolution 15" Powered Subwoofer With Digital Processing And Parametric Equalization Controls - Piano Gloss Black
Crutchfield
$249.99
Kanto SUB8 Compact Powered Subwoofer With Vinyl Finish - White
Crutchfield
64
$249.99
Kanto SUB8 Compact Powered Subwoofer With Vinyl Finish - White
Crutchfield
64
$550.00
Skar Audio ZVX-18V2 18" 3,200W Max Power Car Subwoofer + Box Included
US eBay
4
Free shipping
$550.00
Skar Audio ZVX-18V2 18" 3,200W Max Power Car Subwoofer + Box Included
US eBay
4
$629.99
JL Audio ACP108LG-W3v3 Microsub+(Tm) Powered Subwoofer With 8" Sub And 250-Watt Amp
Crutchfield
60
$629.99
JL Audio ACP108LG-W3v3 Microsub+(Tm) Powered Subwoofer With 8" Sub And 250-Watt Amp
Crutchfield
60
$699.99
$799.99
Harbinger VARI VS18 18" Powered Subwoofer With DSP And Casters
Guitar Center
13
Free shipping
12% off
$699.99
$799.99
Harbinger VARI VS18 18" Powered Subwoofer With DSP And Casters
Guitar Center
13
$690.00
Fi Car Audio - HC Series 18" Subwoofers Dual Voice Coil 1 Ohm 2500 Watt RMS
US eBay
Free shipping
$690.00
Fi Car Audio - HC Series 18" Subwoofers Dual Voice Coil 1 Ohm 2500 Watt RMS
US eBay
Free shipping
$680.00
Dual 18" Subwoofer Box For Skar ZVX/EVL/VXF Series Heavy Hitter Built For Skar S
US eBay
Free shipping
$680.00
Dual 18" Subwoofer Box For Skar ZVX/EVL/VXF Series Heavy Hitter Built For Skar S
US eBay
Free shipping
$799.99
Harbinger VARI VS18 18" Powered Subwoofer With DSP & Casters
Music & Arts
13
$799.99
Harbinger VARI VS18 18" Powered Subwoofer With DSP & Casters
Music & Arts
13
$1,399.99
Sundown Audio ZV7 18" 3500W RMS Subwoofer Dual 2 Ohm
mooncarstereo
$1,399.99
Sundown Audio ZV7 18" 3500W RMS Subwoofer Dual 2 Ohm
mooncarstereo
$1,999.99
Klipsch Reference Premiere RP-1600SW Powered Subwoofer, Wireless Adapter Optional
Crutchfield
24
$1,999.99
Klipsch Reference Premiere RP-1600SW Powered Subwoofer, Wireless Adapter Optional
Crutchfield
24
$849.99
Sundown X-Series V.3 18" 2500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$849.99
Sundown X-Series V.3 18" 2500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$2,499.99
Rockford Fosgate HD14-SBSUB Saddlebag Subwoofer Kit For Select 2014-Up Harley-Davidson Motorcycles
Crutchfield
10
$2,499.99
Rockford Fosgate HD14-SBSUB Saddlebag Subwoofer Kit For Select 2014-Up Harley-Davidson Motorcycles
Crutchfield
10
$1,999.99
SVS 3000 In-Wall Single Subwoofer System In-Wall Enclosure With Dual Subwoofers And Amplifier
Crutchfield
$1,999.99
SVS 3000 In-Wall Single Subwoofer System In-Wall Enclosure With Dual Subwoofers And Amplifier
Crutchfield
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Shop 18 Inch DIY Sub Woofer Kit

Sponsored
About our ads
$99.99
Martinlogan WSK1D Wireless Subwoofer Connection Kit
Crutchfield
$99.99
Martinlogan WSK1D Wireless Subwoofer Connection Kit
Crutchfield
$1,199.99
Mackie DRM Series, 18-Inch Stage Subwoofer With 2300W Of Class-D Power And DRM Control Dashboard - Black (DRM18S)
Amazon.com
34
Free shipping
$1,199.99
Mackie DRM Series, 18-Inch Stage Subwoofer With 2300W Of Class-D Power And DRM Control Dashboard - Black (DRM18S)
Amazon.com
34
$3,797.00
$4,126.99
Atlas SW118A-B Single 18 Inch Powered Subwoofer System Black
Pro AV Warehouse
$3,797.00
$4,126.99
Atlas SW118A-B Single 18 Inch Powered Subwoofer System Black
Pro AV Warehouse
$259.95
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
18% off
$259.95
$319.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$199.99
Replacement 18" Speaker For Mackie Hd1801 Sub-Woofer 8W Pn2035219
eBay
Free shipping
$199.99
Replacement 18" Speaker For Mackie Hd1801 Sub-Woofer 8W Pn2035219
eBay
Free shipping
$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
$189.99
Lase Pro-18 Bass / Sub-Woofer 18" Cast Frame Professional Speaker 1300
eBay
Free shipping
$189.99
Lase Pro-18 Bass / Sub-Woofer 18" Cast Frame Professional Speaker 1300
eBay
Free shipping
$94.95
$310.00
Rockville RVP18W8 1200 Watt 18" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer
Rockville Audio
107
69% off
$94.95
$310.00
Rockville RVP18W8 1200 Watt 18" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer
Rockville Audio
107
$1,260.00
Dbtechnologies Sub 618 1,200-Watt 18-Inch Powered Subwoofer 600W RMS/1,200W Peak Powered 18" Subwoofer With Class D Amplifier, Stereo Output Mode,
Sweetwater
$1,260.00
Dbtechnologies Sub 618 1,200-Watt 18-Inch Powered Subwoofer 600W RMS/1,200W Peak Powered 18" Subwoofer With Class D Amplifier, Stereo Output Mode,
Sweetwater
$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
$174.99
Harmony Audio Pair Of 1200-Watt 8-Ohm 18" Replacement Subwoofer
HifiSoundConnection Bing Store
Free shipping
$174.99
Harmony Audio Pair Of 1200-Watt 8-Ohm 18" Replacement Subwoofer
HifiSoundConnection Bing Store
Free shipping
$1,899.99
Cerwin Vega El36dp Folded Horn 18 Inch Earthquake Bass System Active Subwoofer
Walmart
4
Free shipping
$1,899.99
Cerwin Vega El36dp Folded Horn 18 Inch Earthquake Bass System Active Subwoofer
Walmart
4
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
Free shipping
$2,499.00
QSC KS118 Active 18" Subwoofer
Amazon.com
60
$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
$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
$399.00
Klipsch SPL-120 Powered Subwoofer, Wireless Adapter Optional
Crutchfield
427
$399.00
Klipsch SPL-120 Powered Subwoofer, Wireless Adapter Optional
Crutchfield
427
$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
$340.99
4X Harmony HA-P18WS16 Raw Replacement 18 Pro PA 1200W Sub Speaker 16 Ohm Woofer
HifiSoundConnection Bing Store
Free shipping
$340.99
4X Harmony HA-P18WS16 Raw Replacement 18 Pro PA 1200W Sub Speaker 16 Ohm Woofer
HifiSoundConnection Bing Store
Free shipping

  • Best DIY Subwoofer Kit - Top Car Subwoofer Build Kits 2025

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