Popular Categories Harmony Pro Audio Bass Packages Car Audio Closeouts Most Viewed Products Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt... $239.95 (9) Car Audio Dual 10" Vented Subwoofer Stereo Sub Box Ported Encl... $79.95 (1) Kicker 43VCWR122 12" CompR Series Sub 500W RMS 2 Ohm Vented Lo... $184.95 (2) Car Audio Dual 12" Vented Subwoofer Stereo Sub Box Ported Encl... $79.95 (3) Kicker Comp C12 Triple 12" Subwoofer Loaded 1800 Watt Sub Box ... $544.95 Kicker HS8 8" Hideaway Powered 150 Watt Subwoofer Box (11HS8) $189.95 (5) Harmony Audio HA-R35 Car Stereo Rhythm Series 3.5" Replacement... $33.95 (1) Kicker 10" Loaded Truck Sub Box 4 Ohm (10C10-4) $119.95 Custom Single 18" Vented 1" MDF Heavy Duty Subwoofer Enclosure... $225.77 (1) Harmony Audio HA-E12 Dual 12" Empty Vented Port Sub Box Unload... $139.95 Car Audio Dual 15" Vented Subwoofer Stereo Sub Box Ported Encl... $169.95 (1) Compatible with 02-15 Dodge Ram Quad or Crew Kicker Comp C10 D... $464.95