Kicker Solo-Baric L7 06S10L74 10" subwoofer with dual 4-ohm voice coils at Crutchfield
KICKER Solo-Baric L7 10" Dual-Voice-Coil 2-Ohm Subwoofer Black S10L72 - Best Buy
2) Kicker S10L7-4 10" Solo Baric L7 Car Subwoofers + Sealed Sub Box Enclosure | Audio Savings
Kicker Solo-Baric 10" L7 - AudioWorks of Delaware | Turn It On! | Car Alarms - Remote Starters - Audio Systems - Navigation Systems - Multimedia Systems - Custom Car Rims & Tires - On-site Company Fleet Services