Audison SRx 2S 2-Channel Amplifier (With Subwoofer)
Dynaquest DQ-8000 Active Subwoofer
CDT SUB-15SL 8.4" Spare Wheels Active Subwoofer (with Kenwood CAX-HL10 Qi Wireless Charging Car Mount
ESB 2.6K2 2-Way Component Speakers (With Soundstream SB.8AM Active Subwoofer & Audison AP4.9 bit 4-Ch Amplifier)
Pioneer AVH G115 DVD Player (With TS-WX 130DA Active Subwoofer & Hertz UNO K165 Component Speaker)
Passione CDS BMW 8" Subwoofer
Hertz DSK 165 Component Speakers (With Coaxial Speakers & Active Subwoofer)
Musway MC 6.2C 2-Way Component System Upgrade Package (With MC 62 2-Way Coaxial Speaker & SUB 1 6" X 8" Active Subwoofer)
Eton USB 6 Subwoofer
Audison APBX 8 AS2 Active Sub Box
Audison APBX 10 AS2 Active Sub Box
Alpine PWE-S800 8" Powered Subwoofer Box
Focal Auditor Series ASE-165 2-Way Component Speakers (With Focal Auditor ACX 165 2-Way Coaxial Speakers & Nakamichi NBF-618S 6 x 8" Active Aluminum Subwoofer)
Pioneer TS-WX120A Woofer
Pioneer TS-WX400DA Active Compact 250W Subwoofer
2-Way Active Audio Setup System Package (Bewith Plug & Play DSP With Bewith Plug & Play 2-Channel Amplifier X2, Bewith Lucent Duo165 2-Way Speaker System & Pioneer TS-WX130DA Active Subwoofer)
TS-WX130DA Compact Active Subwoofer
Rainbow IL-S8F BMW 8" Subwoofer
Gladen RC600.c1 Monoblock 600W RC Line Class D Amplifier With Gladen M12 12" M-Line SubWoofer
CDT SUB-15SL 8.4" Spare Wheels Active Subwoofer (with Equator H Series Car Security Alarm System)
Alpine Status ICE System (HDS-990 Hi-Res Audio Head Unit + HDP-D90 Hi-Res Audio DSP Amplifier + HDZ-653 3-Ways Speaker + HDZ-110 11" Subwoofer)
JBL Component Speakers Package (With JBL Coaxial Speakers & Active Subwoofer)
Pioneer TS-WX130DA Compact Active 160W Subwoofer
Ground Zero GZCS 200BMW-SW 8" Woofer
Ground Zero GZCS 100MB Component Speakers (With Ground Zero GZCS W-200MB RH-L & RH-R Car Specific Subwoofer)