I have a pair of BNIB Earthquake SWS8X. I was not going to put a sub in the trunk which is why i bought these, but now I am going with 2 10s out back.
I paid $340+shipping for the speakers, Buyer pays actual shipping cost
09' AW M3, 6MT, Black Novillo Extended, Carbon leather trim, Premium, Moonroof, OEM Carbon spoiler, BMW LED Int. Bulbs, Avant Garde 19x11/19x9.5 M310 wheels, OOLux V3 AEOO, Vorsteiner Type II diffuser, Megan Racing Stainless exhaust, Benvo Stage 1 tune, Dinan High Flow Carbon Fiber Intake, Dinan Front anti-sway bar, H&R Sport springs, 30% tint