Shop 18 Inch Subs in Car

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$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
$1,099.99
Sundown Audio Nightshade NS V.6 18" 3500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$1,099.99
Sundown Audio Nightshade NS V.6 18" 3500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$499.99
Sundown Audio SA18 V2 18" 1250W RMS Subwoofer DVC Dual 2 Ohm
mooncarstereo
$499.99
Sundown Audio SA18 V2 18" 1250W RMS Subwoofer DVC Dual 2 Ohm
mooncarstereo
$325.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$325.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
$2,599.95
Orion Car Audio HCCA181SPLX - 18 Inch Subwoofer 7500 Watts RMS 1-Ohm DVC
LibertyBass
$2,599.95
Orion Car Audio HCCA181SPLX - 18 Inch Subwoofer 7500 Watts RMS 1-Ohm DVC
LibertyBass
$72.44
Skar Audio EVL-18 D4 18X22 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$72.44
Skar Audio EVL-18 D4 18X22 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$55.89
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$55.89
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$294.90
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
Free shipping
$294.90
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
$999.99
Mackie SR18S 18-Inch 1600-Watt Professional Powered Subwoofer 1600W Powered Subwoofer With 18-Inch Woofer, Custom Voicing Presets, System
Sweetwater
2
$999.99
Mackie SR18S 18-Inch 1600-Watt Professional Powered Subwoofer 1600W Powered Subwoofer With 18-Inch Woofer, Custom Voicing Presets, System
Sweetwater
$599.00
Alto Professional TX18S 900-Watt 18-Inch Powered Subwoofer 900W Active Subwoofer With 18" LF Driver And DSP
Sweetwater
2
$599.00
Alto Professional TX18S 900-Watt 18-Inch Powered Subwoofer 900W Active Subwoofer With 18" LF Driver And DSP
Sweetwater
$799.00
ALTO TS18S 2500W 18" Subwoofer, Powered PA Speaker With 6 Selectable DSP Modes, Easy Setup, 137 Db, 3" Voice Coil, Superior Bass
Amazon.com
165
Free shipping
$799.00
ALTO TS18S 2500W 18" Subwoofer, Powered PA Speaker With 6 Selectable DSP Modes, Easy Setup, 137 Db, 3" Voice Coil, Superior Bass
Amazon.com
$114.95
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
365
Free shipping
$114.95
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
$1,299.99
DB-4518R D2 Deaf Bonce Apocalypse DB-4518R 9000W Peak (4500W RMS) 18in Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$1,299.99
DB-4518R D2 Deaf Bonce Apocalypse DB-4518R 9000W Peak (4500W RMS) 18in Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$59.69
$77.60
CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max
gruporadu
23% off
$59.69
$77.60
CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max
gruporadu
$1,225.00
DC Audio NEO 18 D1 (NEO18D1) 4400W Peak (2200W RMS) 18in Series Dual 1-Ohm Tight Gapped Car Subwoofer
Sonic Electronix
$1,225.00
DC Audio NEO 18 D1 (NEO18D1) 4400W Peak (2200W RMS) 18in Series Dual 1-Ohm Tight Gapped Car Subwoofer
Sonic Electronix
$510.00
Fi Car Audio XV4 Series 18" Subwoofer Dual Voice Coil 1 Ohm 1500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-XV4-18-D1.
eBay
Free shipping
$510.00
Fi Car Audio XV4 Series 18" Subwoofer Dual Voice Coil 1 Ohm 1500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-XV4-18-D1.
eBay
$72.84
$104.16
Skar Audio - ZVX-18V2 | 18 3,200 Watt Max Power Car Subwoofer Dual 1 Ohm
gruporadu
30% off
$72.84
$104.16
Skar Audio - ZVX-18V2 | 18 3,200 Watt Max Power Car Subwoofer Dual 1 Ohm
gruporadu
$1,124.96
B2 Audio RAMPAGE Series 18" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer
LibertyBass
$1,124.96
B2 Audio RAMPAGE Series 18" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer
LibertyBass
$1,399.99
Sundown Audio Z-18 V.7 D2 18in (Z18V7D2) 7000W Peak (3500W RMS) Z Series Dual 2-Ohm Car Subwoofer (SW-ZV718D2)
Sonic Electronix
$1,399.99
Sundown Audio Z-18 V.7 D2 18in (Z18V7D2) 7000W Peak (3500W RMS) Z Series Dual 2-Ohm Car Subwoofer (SW-ZV718D2)
Sonic Electronix
$999.99
DOWN4SOUND TCX 18" SUBWOOFER - 1 OHM DVC | 2700W RMS
LibertyBass
$999.99
DOWN4SOUND TCX 18" SUBWOOFER - 1 OHM DVC | 2700W RMS
LibertyBass
$775.75
(2) Rockville SBG1188 18" 2000W Pro DJ Subwoofers+RPA12 5000W Amplifier+Cables
Rockville Audio
Free shipping
$775.75
(2) Rockville SBG1188 18" 2000W Pro DJ Subwoofers+RPA12 5000W Amplifier+Cables
Rockville Audio
$690.00
Fi Car Audio HC Series 18" Subwoofers Dual Voice Coil 2 Ohm 2500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-HC-18-D2.
eBay
Free shipping
$690.00
Fi Car Audio HC Series 18" Subwoofers Dual Voice Coil 2 Ohm 2500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-HC-18-D2.
eBay
$699.99
Mackie Thump118s 18" 1400W Powered Subwoofer With Custom Selectable Voicing Modes And Variable Crossover
Amazon.com
3
Free shipping
$699.99
Mackie Thump118s 18" 1400W Powered Subwoofer With Custom Selectable Voicing Modes And Variable Crossover
Amazon.com
$68.98
$103.47
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
gruporadu
33% off
$68.98
$103.47
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
gruporadu
$949.99
Kicker 49L7X181 Solox L7X 18-Inch (48Cm), Ferrite Competition Subwoofer, 1-Ohm DVC
Target
Free shipping
$949.99
Kicker 49L7X181 Solox L7X 18-Inch (48Cm), Ferrite Competition Subwoofer, 1-Ohm DVC
Target
$379.95
$664.99
Harmony Audio 3500-Watt 2-Ohm DVC 18" Monolith Competition Subwoofer For Car Audio
HifiSoundConnection Bing Store
1
Free shipping
42% off
$379.95
$664.99
Harmony Audio 3500-Watt 2-Ohm DVC 18" Monolith Competition Subwoofer For Car Audio
HifiSoundConnection Bing Store
$426.00
Proreck SP-18X Active Powered Subwoofer Speaker 18" New SP-18X
FactoryPure
5
$426.00
Proreck SP-18X Active Powered Subwoofer Speaker 18" New SP-18X
FactoryPure
$1,899.98
Kicker (2) 49L7X182 - Solox L7X 18-Inch Competition Subwoofer, 2-Ohm
Target
Free shipping
$1,899.98
Kicker (2) 49L7X182 - Solox L7X 18-Inch Competition Subwoofer, 2-Ohm
Target
$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
$60.84
$109.51
CT Sounds TROPO-18-D2 18 Inch Car Subwoofer Dual 2 Ohm, 1300 Watts Max
ihelpnj shop
44% off
$60.84
$109.51
CT Sounds TROPO-18-D2 18 Inch Car Subwoofer Dual 2 Ohm, 1300 Watts Max
ihelpnj shop
$72.84
$104.16
Skar Audio EVL-18 D2 18 2500 Watt Max Power Dual 2 Ohm Car Subwoofer
oasisedukids
30% off
$72.84
$104.16
Skar Audio EVL-18 D2 18 2500 Watt Max Power Dual 2 Ohm Car Subwoofer
oasisedukids
$1,049.00
Turbosound Iq18b 18 Inch Powered Sub
Amazon.com
7
Free shipping
$1,049.00
Turbosound Iq18b 18 Inch Powered Sub
Amazon.com
$2,699.00
JBL SRX828SP 18" Dual Self-Powered Subwoofer System
Southern Electronics
$2,699.00
JBL SRX828SP 18" Dual Self-Powered Subwoofer System
Southern Electronics
$2,269.00
JBL SRX828S - Dual-18" Passive Subwoofer System
B&H Photo-Video-Pro A
88
Free shipping
$2,269.00
JBL SRX828S - Dual-18" Passive Subwoofer System
B&H Photo-Video-Pro A
$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
$2,899.97
Kicker (2) 49L7X182 - Solox L7X 18-Inch Competition Subwoofers & WXA3600.1 Warhorse Mono Amplifier
Target
Free shipping
$2,899.97
Kicker (2) 49L7X182 - Solox L7X 18-Inch Competition Subwoofers & WXA3600.1 Warhorse Mono Amplifier
Target
MOUNTING a Subwoofer Box in vehicle - Get more bass!
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MOUNTING a Subwoofer Box in vehicle - Get more bass!
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BB218 Dual 18 inch 2000w RMS Sub Woofer
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Shop 18 Inch Subs in Car

Sponsored
About our ads
$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
$1,099.99
Sundown Audio Nightshade NS V.6 18" 3500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$1,099.99
Sundown Audio Nightshade NS V.6 18" 3500W RMS Subwoofer Dual 1 Ohm
mooncarstereo
$499.99
Sundown Audio SA18 V2 18" 1250W RMS Subwoofer DVC Dual 2 Ohm
mooncarstereo
$499.99
Sundown Audio SA18 V2 18" 1250W RMS Subwoofer DVC Dual 2 Ohm
mooncarstereo
$325.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
1
$325.00
Celestion Powerprox18 18-Inch 2,400-Watt Subwoofer - 8-Ohm 2,400W 18" Low-Frequency Driver - 8-Ohm
Sweetwater
$2,599.95
Orion Car Audio HCCA181SPLX - 18 Inch Subwoofer 7500 Watts RMS 1-Ohm DVC
LibertyBass
$2,599.95
Orion Car Audio HCCA181SPLX - 18 Inch Subwoofer 7500 Watts RMS 1-Ohm DVC
LibertyBass
$72.44
Skar Audio EVL-18 D4 18X22 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$72.44
Skar Audio EVL-18 D4 18X22 2500 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$55.89
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$55.89
Skar Audio SDR-18 D4 18X22 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
uchemba
$294.90
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
Free shipping
$294.90
Rockville PBG18 18" Passive 2000W 8 Ohm Pro Audio Subwoofer Sub+Acoustic Riser
Rockville Audio
$999.99
Mackie SR18S 18-Inch 1600-Watt Professional Powered Subwoofer 1600W Powered Subwoofer With 18-Inch Woofer, Custom Voicing Presets, System
Sweetwater
2
$999.99
Mackie SR18S 18-Inch 1600-Watt Professional Powered Subwoofer 1600W Powered Subwoofer With 18-Inch Woofer, Custom Voicing Presets, System
Sweetwater
$599.00
Alto Professional TX18S 900-Watt 18-Inch Powered Subwoofer 900W Active Subwoofer With 18" LF Driver And DSP
Sweetwater
2
$599.00
Alto Professional TX18S 900-Watt 18-Inch Powered Subwoofer 900W Active Subwoofer With 18" LF Driver And DSP
Sweetwater
$799.00
ALTO TS18S 2500W 18" Subwoofer, Powered PA Speaker With 6 Selectable DSP Modes, Easy Setup, 137 Db, 3" Voice Coil, Superior Bass
Amazon.com
165
Free shipping
$799.00
ALTO TS18S 2500W 18" Subwoofer, Powered PA Speaker With 6 Selectable DSP Modes, Easy Setup, 137 Db, 3" Voice Coil, Superior Bass
Amazon.com
$114.95
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
365
Free shipping
$114.95
Rockville RVW1800P8 1800W 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
Rockville Audio
$1,299.99
DB-4518R D2 Deaf Bonce Apocalypse DB-4518R 9000W Peak (4500W RMS) 18in Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$1,299.99
DB-4518R D2 Deaf Bonce Apocalypse DB-4518R 9000W Peak (4500W RMS) 18in Series Dual 2-Ohm Car Subwoofer
Sonic Electronix
$59.69
$77.60
CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max
gruporadu
23% off
$59.69
$77.60
CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max
gruporadu
$1,225.00
DC Audio NEO 18 D1 (NEO18D1) 4400W Peak (2200W RMS) 18in Series Dual 1-Ohm Tight Gapped Car Subwoofer
Sonic Electronix
$1,225.00
DC Audio NEO 18 D1 (NEO18D1) 4400W Peak (2200W RMS) 18in Series Dual 1-Ohm Tight Gapped Car Subwoofer
Sonic Electronix
$510.00
Fi Car Audio XV4 Series 18" Subwoofer Dual Voice Coil 1 Ohm 1500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-XV4-18-D1.
eBay
Free shipping
$510.00
Fi Car Audio XV4 Series 18" Subwoofer Dual Voice Coil 1 Ohm 1500 Watt RMS. Fi Car Audio. Car Subwoofers. FI-SW-XV4-18-D1.
eBay
$72.84
$104.16
Skar Audio - ZVX-18V2 | 18 3,200 Watt Max Power Car Subwoofer Dual 1 Ohm
gruporadu
30% off
$72.84
$104.16
Skar Audio - ZVX-18V2 | 18 3,200 Watt Max Power Car Subwoofer Dual 1 Ohm
gruporadu
$1,124.96
B2 Audio RAMPAGE Series 18" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer
LibertyBass
$1,124.96
B2 Audio RAMPAGE Series 18" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer
LibertyBass