Amazon.com: Skar Audio Single 12" Complete 2,500 Watt EVL Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Amazon.com: Harmony Audio Bundle Compatible with 2003-2008 Hyundai Tiburon HA-R65 New Front Door Speaker Replacement Upgrade Package with HA-728104 Speaker Replacement Harness : Electronics
Amazon.com: Rockville RW10CA 10" 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub, Black : Electronics
Amazon.com: Skar Audio Single 12" Complete 1,200 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Amazon.com: Skar Audio Single 8" Complete 700 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Amazon.com: Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for Subwoofer for some Hyundai and Kia Vehicles - No Factory Premium External Amp - Compatible Vehicles Listed
Amazon.com: Massive Audio GTX64 – 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6.5" Subwoofer 250 Watt RMS, 500w MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: Pioneer TS-SW2002D2 8-inch Shallow-Mount Subwoofer with 600 Watts Max Power : Electronics
Amazon.com: Harmony Audio Compatible with 2001-2006 Hyundai Santa Fe HA-C65 Front Door 6.5" Premium Replacement 350W Speakers & Grills, and HA-729301 Speaker Replacement Connector Harness Kit : Electronics
Amazon.com: Compatible with Hyundai Accent 2002-2005 Rear Deck Replacement Harmony HA-C5 Premium Speakers New : Electronics
Amazon.com: Harmony Audio Compatible with 1992-00 Hyundai Elantra HA-R5 New Front Dash Replacement Speaker Upgrade : Electronics
Amazon.com: Massive Audio HIPPOXL82R - 8 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 8" Subwoofer 900 Watt RMS, 1800w MAX Dual 2 Ohm, 2.5 Inch Voice Coil. Sold Individually : Electronics
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics
Amazon.com: Custom Sub Enclosure Subwoofer Box for a 2001-2017 Hyundai Elantra - 2 12" Subs : Electronics