18in. Speaker Non-Enclosed Non-Powered Car Subwoofers
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18 inch subwoofer car audio carbon fiber open box
$1,200.00or Best Offer$89.03 shippingDC AUDIO 18" Subwoofer Dual Voice Coil Triple Stacked Magnets Sub Car Audio
$349.99or Best Offer$170.90 shipping14 watchingAscendant Audio Mayhems Upgraded 18inch Subwoofer
$850.00or Best OfferFree shippingStroker Pro Classic 18″ 1600W RMS Subwoofer (USED) (PAIR)
$1,800.00$96.25 shipping15 watching18" KICKER 03CVR18 old rare competition🇱🇷 subwoofer🔈🔉🔊 🌪 The Ghost 👻 Sub!
$2,150.00$100.00 shipping15 watching18" KICKER CVR18 old School rare Subwoofer.
Vintage subwoofer$650.00or Best Offer$179.20 shipping39 watching(2) Cerwin Vega SPCL182 18" 2Ω 1600W RMS / 3600W Max Single Power Subwoofer
$800.00or Best Offer$448.19 shipping13 watchingTRINITY AUDIO TAS-H18-D1 18" 9000W SUB DUAL 1-OHM CAR SUBWOOFER BASS SPEAKER NEW
$839.95Free shipping213 watchingDC Audio M2 lvl4 (Level 4) 18" D2 (dual 2 ohm) Subwoofer - Excellent Condition!
$375.00or Best Offer$100.00 shippingResilient Sounds PLATINUM 18 2,000RMS/4000Watt Peak (D2 OHM LOAD) 18 inch
$574.99or Best Offer38 watching*~*~*~* KICKER CompVR 18” - 03CVR18 - RARE ***GHOST*** Subwoofer *~*~*~*
$850.00or Best Offer25 watchingTRINITY AUDIO TAS-M18-D2 18" 6000W SUB DUAL 2-OHM CAR SUBWOOFER BASS SPEAKER NEW
$559.95Free shipping40 soldJSS 600oz 18" Subwoofer, 4500w RMS - Jones Subwoofer Solutions MEGA BASS SUB
$1,169.00 to $1,209.00Trinity Audio M 18" Car Subwoofer 2000 Watts 3" Voice Coil Dual 2 Ohms
$559.95Free shipping19 watchingSUNDOWN AUDIO X-18 V.3 D2 18" 2000W RMS DUAL 2 OHM SUBWOOFER SPEAKER NEW BASKET
$799.99Free shipping32 soldSUNDOWN AUDIO NS-18v6-D1 18" SUB 3000W RMS DUAL 1-OHM SUBWOOFER BASS SPEAKER NEW
$1,529.99Free shipping21 watchingAny Custom 3D Logo: 18” X 6.5” Plexiglass Viewing Window (3/4") For Sub Box
$83.94Was: $98.75Free shippingAny Custom 3D Logo: 18” X 6.5” Plexiglass Viewing Window (3/4") For Sub Box
$83.94Was: $98.75Free shipping72 watchingTRINITY AUDIO TAS-M18-D1 18" 6000W SUB DUAL 1-OHM CAR SUBWOOFER BASS SPEAKER NEW
$559.95Was: $999.99Free shipping39 soldSUNDOWN AUDIO SA-18 V.2 D4 18" 1000W RMS DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW
$499.99Free shippingSUNDOWN AUDIO NS-18v.5-D2 18" 2500W RMS DUAL 2-OHM SUBWOOFER BASS SPEAKER NEW
$1,249.99Free shippingTrinity Audio H 18" Car Subwoofer 3500 Watts 4" BASV High Temp Voice Coil D2 Ohm
$839.95Free shipping14 watchingDD AUDIO 718d-D2 18" SUB WOOFER 3600W DUAL 2-OHM CAR SUBWOOFER BASS SPEAKER NEW
$599.00Free shipping7 watchingDC AUDIO LV4 M3 18 D4 18" SUB 2800W DUAL 4-OHM SUBWOOFER BASS SPEAKER WOOFER NEW
$564.99Free shippingOnly 1 left!Cerwin-Vega! DUAL VOICE COIL 18” STROKER SUB WOOFER!
$2,799.00or Best Offersoundstream x3 18 subwoofer
$480.00or Best Offer$240.69 shipping19 watchingRDCARSHOW IPAL 18 RD-18NW 18" 2-Ohm Subwoofer 6000W MEGA POWERFUL - CAR AUDIO
$799.99or Best OfferDD AUDIO 718d-D4 18" SUB WOOFER 3600W DUAL 4-OHM CAR SUBWOOFER BASS SPEAKER NEW
$599.00Free shipping10 watchingDD AUDIO 800 Series 18" SUB WOOFER 7500W DUAL 1-OHM SUBWOOFER BASS SPEAKER NEW
$999.00Free shippingSoundQubed HDX418-D1 18 Inch Car Woofer 2000W RMS Power Dual 1 Ohm Voice Coils
$799.95Free shippingSoundQubed HDX318-D2 18 Inch Car Woofer 1500W RMS Power Dual 2 Ohm Voice Coils
$460.00Free shippingTRINITY AUDIO TAS-H18-D2 18" 9000W SUB DUAL 2-OHM CAR SUBWOOFER BASS SPEAKER NEW
$839.95Free shipping18 watchingSUNDOWN AUDIO X-18 V.3 D1 PRO 18" DUAL 1-OHM 2000W RMS BASS SUBWOOFER SPEAKER
$799.99Free shipping196 watchingAudiopipe TXXBDC418D4 18" Woofer 3400 Watts Max. 4 Ohm DVC
$383.17Free shipping13 watchingResilient Sounds PLATINUM 18 2,000RMS/4000Watt Peak (D1 OHM LOAD) 18inch
$574.99or Best Offer31 watchingDC AUDIO LV5 M5 ELITE 18 D2 18" SUB 7000W SUBWOOFER MASSIVE BASS SPEAKER WOOFER
$1,144.99Free shipping35 watchingJBL 18" Tornado 2800 Watts RMS 4 Ohm Subwoofer - 18SWT5600
$549.99Free shipping68 watchingAvatar SVL 18" Dual 2 Ohm Volcano Series
$750.00or Best Offer$81.63 shipping4 watchingTRINITY AUDIO TAS-M18-D1 18" 6000W SUB DUAL 1-OHM CAR SUBWOOFER BASS SPEAKER NEW
$450.00or Best Offer$122.85 shippingSoundQubed HDX318-D1 18 Inch Car Woofer 1500W RMS Power Dual 1 Ohm Voice Coils
$460.00Free shippingSUNDOWN AUDIO NS-18v.4-D1 18" 2500W RMS DUAL 1-OHM SUBWOOFER BASS SPEAKER
$1,000.00$171.79 shippingDC AUDIO XL M4 18 D2 18" SUB 4400W DUAL 2-OHM SUBWOOFER BASS SPEAKER WOOFER NEW
$794.99Free shipping13 watchingMASSIVE AUDIO GORDO181 18" 3000W RMS GORDO-SERIES DVC 1-OHM CAR SUBWOOFER NEW
$1,419.00or Best OfferFree shippingOnly 1 left!JBL 18" 600 Watts RMS Subwoofer Speaker - 18WP600
$329.99Free shipping9 watchingColossal Sounds Ultra U-18 18" 2500w Car Audio Subwoofer
$649.99Free shippingFaital Pro 18XL1600-8 Faitalpro 18" 1600w Neo Woofer (18xl16008)
Over 10 years of exceptional service$758.00Free shippingAmerican Bass VFL 18" Woofer 5000w Rms / 10000w Max Dual 2 Ohm Voice Coils
$899.99or Best Offer$50.00 shippingSUNDOWN AUDIO X-18 V.2 D4 18" 1500W RMS DUAL 4 OHM SUBWOOFER SPEAKER NEW BASKET
$599.99Free shippingOnly 1 left!DC AUDIO XL M4 ELITE 18 D1 18" SUB 4400W DUAL 1-OHM SUBWOOFER BASS SPEAKER NEW
$929.99Free shippingOnly 2 leftB&C 18NW100-4 18" 1200 Watts High Power Neodymium Subwoofer
$455.41Free shipping(2) DD AUDIO 718d-D2 18" SUBS 3600W DUAL 2-OHM CAR SUBWOOFERS BASS SPEAKERS NEW
$1,198.00Free shippingTrinity Audio H 18" Car Subwoofer 3500 Watts 4" BASV High Temp Voice Coil D1 Ohm
$839.95Free shippingSoundQubed HDX418-D2 18 Inch Car Woofer 2000W RMS Power Dual 2 Ohm Voice Coils
$800.00Free shipping