An excellent, deep, thumping subwoofer

The Thump is nice and can be increase or decreased by the volume control and X-Over control on back

It will not give you the earth rattling, window shaking, heat pounding thump that you might be looking for

and I love the thump that it gives

I love the rockville brand....awesome sound bass is thumpin an the mids actually have an amazing thump as well

Speaker have a good thump sounding bass

(Not bad a t all)..