I've used a single 8" Kicker Free-Air and also a pair of Audiobahn 8" subwoofers. The results were decent, enough to fill out the low end of the system.


1999 Ford Contour SVT #900/2760 (SOLD) 2005 Mazda 6s 2003.5 Mazdaspeed Protege 1998 Ford Ranger 4x4