Here is possibly the easiest no brainer Audio upgrade/necessity in your system! If you have an issue it's probable that a Subwoofer can fix it. Typically the most misunderstood component in Audio, once THE way to upgrade your 2 channel system, then Home Theater came along and somehow it became maligned.
Come see why we use them in virtually every system we demonstrate in the store every day. (Always one of our most popular seminars, what can I say no one ever didn't ever enjoy truly full range sound & we'll prove that with some awesome demos ! !)