BMW

8 Inch/ 20cm BMW OEM Upgrade under seat Woofer Set.
100 RMS - 200 W/Peak - 4Ohm - 2pc Set/Box

17cm BMW E46 OEM Upgrade 2-Way System - MDepth 63mm
70 RMS - 150 W/Peak - 4Ohm - 1Set/box

8"/ 20cm BMW OEM Upgrade under seat Woofer Set.
120 RMS - 250 W/Peak 
3Ohm - 40mm ET - 2pc Set / Box

High Performance - ProZ speakers focus true audiophile Power System Technology
20cm BMW OEM Upgrade - 3way System
120 RMS - 250 W/Peak
4Ohm - 50mm ET - 1Set / 2Box

High Performance - ProZ speakers focus true audiophile Power System Technology
20cm BMW OEM Upgrade - 3way System
120 RMS - 250 W/Peak
3Ohm - 40mm ET - 1Set / 2Box