Speaker punishing bass

You might try Stanley Clarke & Friends live at the greek. This also has Billy Cobham on drums, Larry Carlton on guitar, Najee on sax, and Deron Johnson on keyboards. This disc will seperate the men from the boys.

my most punishing bass test track on cd is "poem of chinese drums" (naxos), also available on burmester's vorfuhrungs-cd III. on lp "dafos" (reference recordings) is the clear choice.

Vaughan Williams, Sym No. 7 "Sinfonia antartica" Naxos, Track 3. Killer organ chord.

Anyone familiar with the Dorian Recordings "sampler". There are several organ tracks on this disc, and one track in particular "Gnomus" (Not sure of the spelling) goes quite deep. Not sure how low these notes go, but suffice to say DEEP. Another album with serious Deep bass (of a funky variety) is Erykah Badu's "Baduizm" give the opening of "Rim shot" a listen. Most speakers won't handle it. Lastly, Shefield Labs "Heart beat drummers of Japan" can put out some bass with serious size to it. This bass isn't so much deep as it is increadbily large - also a good test.

Hers's a few to try:
1) MC 900 Ft. Jesus, One Step Ahead of the Spider, tracks 2 and 3,
2) Erich Kunzel, Best of on Telarc, track 20, Jurassic Lunch,
3) Blue Man Group, Audio (on HDCD), any track with the Big Drum, esp. #4,
4) Yello, Pocket Universe, tracks 5 and 10,
5) Don Dorsey, Beethoven or Bust, track 13 and Bachbusters, Toccata and Fugue in D minor, both on Telarc; track 13 on Beethoven or Bust has one of the most vicious hits I've heard.