You might want to search for the thread "Speaker punishing bass" in the music forum. Lots of good recommendations.
Software to give woofers a work-out
I just acquired a new pair of speakers with side firing woofers. I mostly listem to small jazz ensembles & vocals & I don't play loud. The woofer cones don't even move. At this rate, they'll never be broken in. Can you recommend some CDs/LPs with a lot of slam in the low notes ? Thanks.