View Products: 18" Car Subwoofers

• Cadence S4W18-D1 18" 10000W Dual 1 Ohm Car Audio Subwoofer Item #: 90180  Mfg Part No.: S4W18-D1 Availability: In Stock

  $989.95 Retail Price: $1,518.00 You Save $528.05! *FREE SHIPPING

• PPI PC.18DS-RC Replacement Cone for PC.18DS 18" Subwoofer Item #: 89740  Mfg Part No.: PC.18DS-RC Availability: In Stock

  $96.95 Retail Price: $169.95 You Save $73.00! *FREE SHIPPING

• PPI PC.18DS 18" Dual 4 ohm Power Class Dual Suspension Subwoofer Item #: 89739  Mfg Part No.: PC.18DS Availability: In Stock

  $316.95 Retail Price: $529.95 You Save $213.00! *FREE SHIPPING

• RE Audio MX18D2 18" 3000W Dual 2 ohm MX Series Car Audio Subwoofer Item #: 89264  Mfg Part No.: MX18D2 Availability: In Stock

  $598.95 Retail Price: $1,749.98 You Save $1,151.03! *FREE SHIPPING

• RE Audio MX18D1 18" 1500W Dual 1 ohm MX Series Car Audio Subwoofer Item #: 89263  Mfg Part No.: MX15D1 Availability: In Stock

  $598.95 Retail Price: $1,749.98 You Save $1,151.03! *FREE SHIPPING

• RE Audio XX18D4 18" 3000W Dual 4 Ohm XX Series Car Audio Subwoofer Dual 4 Ohm Car Subwoofer Speaker Item #: 89260  Mfg Part No.: XX18D4 Availability: In Stock

  $599.95 Retail Price: $1,574.98 You Save $975.03! *FREE SHIPPING

• RE Audio XXX18D2 18" 4000W Dual 2 Ohm XXX Series Car Audio Subwoofer Item #: 87889  Mfg Part No.: XXX18D2 Availability: In Stock

  $909.95 Retail Price: $1,999.99 You Save $1,090.04! *FREE SHIPPING

• Pyle PL1890BL 18' 1800W DVC Subwoofer Item #: 87231  Mfg Part No.: PL1890BL Availability: In Stock

  $119.98 Retail Price: $203.99 You Save $84.01! *FREE SHIPPING

• RE Audio XXX18D4 18" 4000W Dual 4 ohm XXX Series Car Audio Subwoofer Item #: 84549  Mfg Part No.: XXX18D4 Availability: In Stock

  $848.95 Retail Price: $1,999.99 You Save $1,151.04! *FREE SHIPPING

• RE Audio SX18D4 18" 2000W Dual 4 ohm SX Series Car Audio Subwoofer Item #: 84544  Mfg Part No.: SX18D4 Availability: In Stock

  $279.94 Retail Price: $699.99 You Save $420.05! *FREE SHIPPING

• RE Audio SX18D2 18" 2000W Dual 2 ohm SX Series Car Audio Subwoofer Item #: 84543  Mfg Part No.: SX18D2 Availability: In Stock

  $824.98 Retail Price: $824.98 You Save $0.00! *FREE SHIPPING

• Soundstream X3-182 18" 11000W Dual 2 Ohm Car Audio Subwoofer Item #: 84392  Mfg Part No.: X3-182 Availability: In Stock

  $798.95 Retail Price: $1,499.95 You Save $701.00! *FREE SHIPPING