18" Car Subwoofers
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286 Results
- New (Other)$170.00or Best Offer$8.47 shipping11 watching
- $225.00$75.00 shipping154 watching
- $899.99or Best OfferFree shippingOnly 1 left!
- Pre-Owned · RE Audio$750.00or Best Offer$86.30 shipping
$399.99Was: $499.99was - US $499.99Free shipping51 watching- $344.95Free shipping198 watching
- $725.00$173.91 shipping0 bids3d 23h
- $144.49Was: $169.99was - US $169.99Free shipping274 sold
- Parts Only · Audiobahn$299.00or Best Offer$57.32 shipping
- Brand New · Harmony Audio$379.95Free shipping314 watching
- New (Other) · Digital Designs$2,500.00or Best Offer$86.91 shipping18 watching
- Brand New · American Bass$799.99Free shipping25 watching
- Brand New · Skar Audio$305.99Was: $359.99was - US $359.99Free shipping97 sold
- Brand New · Skar Audio$433.49Was: $479.99was - US $479.99Free shipping74 sold
- Brand New · Skar Audio$305.99Was: $359.99was - US $359.99Free shipping99 sold
- $510.00Free shipping53 watching
- $699.99Free shippingOnly 1 left!
- $899.99or Best OfferFree shipping7 watching
- $611.99Free shipping
- New (Other) · Massive Audio$750.00$164.78 shipping0 bids2d 12h
- Brand New · Sundown Audio$639.99Free shipping
- $200.00or Best Offer$17.83 shipping
- New (Other) · Skar Audio$85.88$48.88 shipping22 watching
- Brand New · Skar Audio$229.99or Best OfferTrending at $280.49$46.12 shipping
- New (Other) · Rockville$99.97or Best OfferFree shipping
- Brand New · KICKER$2,200.00or Best Offer$56.60 shipping30 watching
- Brand New · KICKER$279.99or Best OfferFree shipping4 watching
- $194.99$23.16 shipping166 sold
- $399.99Was: $499.99was - US $499.99Free shipping76 watching
- Brand New · Skar Audio$433.49Was: $479.99was - US $479.99Free shipping63 sold
- $459.99Was: $574.99was - US $574.99or Best OfferFree shipping32 sold
- Brand New · Atrend$385.99Free shipping21 watching
- Pre-Owned · Soundstream$1,300.00Free shipping
- New (Other)$25.00or Best Offer$5.00 shipping
- $425.00or Best Offer$86.15 shipping2 watching
- Brand New · JBL$549.99Free shipping113 watching
- Brand New · Audiopipe$428.99Free shipping6 watching
- Pre-Owned · Soundstream$480.00or Best Offer$187.03 shipping38 watching
- Pre-Owned · Skar Audio$344.99Was: $479.99was - US $479.99Free shippingOnly 2 left
- $690.00Free shipping28 watching
- Brand New · Sundown Audio$503.99 to $639.99Free shipping29 watching
- Pre-Owned · KICKER$800.00$160.00 shipping
- $559.95Free shipping42 sold
- Pre-Owned · DC Audio$390.00Free shipping
- Brand New · SoundQubed$299.95Free shipping21 watching
- Brand New · CT Sounds$179.99Free shipping46 sold
- Brand New · CT Sounds$179.99Free shipping29 sold
- Brand New · JL Audio$559.95Was: $999.99was - US $999.99Free shipping45 sold
- Brand New · Skar Audio$107.50Free shipping58 watching
- Brand New · Sundown Audio$1,189.99Free shipping26 watching
- $344.95Free shipping31 sold
- Pre-Owned · Cerwin-Vega$142.00$58.00 shipping
- Brand New · Sundown Audio$1,149.99Free shipping71 watching
- Brand New · Sundown Audio$499.99Free shipping
- $144.49Was: $169.99was - US $169.99Free shipping121 sold
- $839.95Free shipping257 watching
- Brand New · American Bass$1,599.95Free shipping15 watching
- Parts Only · KICKER$800.00or Best OfferFree shipping32 watching
- $899.99or Best OfferFree shipping
- Brand New · Atrend$384.11Free shipping9 watching
Best Selling
- $570.16 New