On Sale At olcivil.com!

18 Inch Subwoofer


Pair of Lanzar DCTOA18D 18 Inch 30-1.8kHz High Power 4 Ohm DVC Subwoofer

$99.99


CT Sounds Strato 18" D1 800 Watt RMS 18 Inch Dual 1 Ohm Car Subwoofer Audio Sub

$199.99


2 Units of 18 inch subwoofer surrounds

$45.00


CT Sounds Strato 18" D2 800 Watt RMS 18 Inch Dual 2 Ohm Car Subwoofer Audio Sub

$219.99


DS18 SLC-8S 8" Inch Subwoofer 400 Watts Max Power 4 Ohm Sub Select Series

$49.95


DS18 SLC-10S 10" Inch Subwoofer 440 Watts Max Power 4 Ohm Sub Select Series

$54.95


2 DS18 SLC-8S 8" Inch Subwoofer 400 Watts Max Power 4 Ohm Sub Select Series Pair

$99.95


NEW 18" SubWoofer Speaker.Pro Audio.1400w.DJ.8ohm.eighteen inch BASS.PA.18inch

$149.00


DS18 SLC-8S 8" Inch Subwoofer 400 Watts Max Power 4 Ohm Single Voice Coil Bass

$49.95


DS18 GEN-X154D 15" Inch Car Subwoofer 1000W Max Dual 4 Ohm Bass Speaker Sub

$90.95


SUNDOWN AUDIO X-18 V.2 D2 PRO 18" DUAL 2-OHM 1500W RMS BASS SUBWOOFER SPEAKER

$679.99


SUNDOWN AUDIO NS-18 V3 18" D2 SUB 2500W RMS DUAL 2-OHM NIGHTSHADE BASS SUBWOOFER

$1,089.99


DS18 SLC8S Select Series 8-Inch Single Voice Coil 400 Watts Max Subwoofer

$107.67


CT Sounds MESO 18 Inch D2 1500 Watt RMS 18" Dual 2 Ohm Car Power Bass Subwoofer

$459.99


MMATS Dreadnaut 18" Inch Subwoofer 1500W

$475.00


DS18 EXL-XXB12.2D 12" Car Subwoofer 4000W Max Dual 2Ohm 12 inch Competition Sub

$334.95


DS18 ELITE Z8 8" Car Subwoofer 900W Max 8 inch Dual 4 Ohm 8in Bass Sub

$131.95


CT Sounds MESO 18 Inch D1 1500 Watt RMS 18" Dual 1 Ohm Car Power Bass Subwoofer

$469.99


subwoofer 18 inch

$300.00


SA-18 REV.3 D2 SUNDOWN AUDIO 18" SUB 750W DVC 2 OHM LOUD SUBWOOFER SPEAKER NEW

$329.99


SUNDOWN AUDIO Z-18 V.5 D2 18" 2000W RMS DUAL 2-OHM SUBWOOFER BASS SPEAKER NEW

$859.99


DS18 GEN-X104D 10" Inch Subwoofer 800 W Max Dual 4 Ohm Bass Sub Woofer Speaker

$71.95


RE AUDIO MX18V2D1 18" WOOFER 1700W RMS DUAL 1-OHM CAR SUBWOOFER BASS SPEAKER NEW

$804.99


NEW RCF L18P400 Professional Low Frequency 18-Inch Car Subwoofer

$389.00


Selenium 18sws1000 18 Inch Woofer 4 Inch Voice Coil 2000w

$213.64


P-Audio C184800CA 18-Inch 4800-Watt Car Sub Woofer

$299.00


Crescendo Contralto 18" Inch Subwoofers (Pair) - Never Used - LOCAL PICKUP ONLY

$800.00


DS18 GEN-X124D 12" Car Subwoofer 900W Max Dual 4 Ohm 12 inch Bass Sub Woofer

$79.95


Beyma 18 Inch Subwoofer Speakers Pair 8 Ohm 900W RMS

$399.99


NEW RCF L18P300 Professional Low power Compression 18-Inch Car Woofer

$329.00


12" Inch Subwoofer 1200 W Max Dual 4 Ohm Bass Sub Woofer Speaker DS18 BD-X124D

$99.95


4 Pack DS18 SLC-8S 8" Inch Subwoofer 1600 Watts Max Power 4 Ohm Single Coil Bass

$185.81


DS18 EXL-X12.4D 12" Car Subwoofer 2500W Max Dual 4 Ohm 12 inch Competition Sub

$242.95


2 Pack DS18 GEN-X104D 10" Inch Subwoofer 800 W Max Dual 4 Ohm Bass Sub Woofer

$139.95


NEW (2) 18" Subwoofer Bass Cabinet Replacement Speakers.8 ohm.18inch Subs.PAIR

$229.88


2 Pack DS18 SLC-8S 8" Inch Subwoofer 800 Watts Max Power 4 Ohm Single Coil Bass

$96.90


DS18 GEN-X154D 15" Car Subwoofer 1000W Max Dual 4 Ohm 15 inch Bass Sub Woofer

$99.95


DS18 EXL-XXB15.4D 15" Car Subwoofer 4000W Max Dual 4 Ohm 15 inch Competition Sub

$360.95


DS18 EXL-XXB12.4D 12" Car Subwoofer 4000W Max Dual 4 Ohm 12 inch Competition Sub

$334.95