Originally Posted by DigitalDawn
I'm not looking for ground-shaking bass, just better performance than the stock Logic 7 subs in my E93.
How much better is the SWS-8 than the stock subs, using the stock Logic 7 amp? Is this worth doing without an add on amp?
You can always install them and listen for awhile without adding an amp. If you are not impressed then you can add an amp using this: http://www.e90post.com/forums/showthread.php?t=350532