SVS 13" 800W Powered Subwoofer Black Ash SB-3000 SUBWOOFER - BLACK ASH - Best Buy
KICKER CompRT Down-Firing 10” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure Black 48TRTP102 - Best Buy
KICKER Hideaway 8" Subwoofer with Enclosure and Integrated 150W Amplifier Black 11HS8 - Best Buy
JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy
Amazon.com: Massive Audio SUMMOXL104-10 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 10" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Car subwoofer buying guide
Hot Sale High Power New 8 Inch Under Seat Subwoofer Car Audio Active Subwoofers under seat subwoofer car audio active Subwoofers - AliExpress
ZVX-18v2 | 18" 3,200 Watt Max Power Car Subwoofer | Skar Audio