Very much depending on your expense tolerance, I believe that Silent Running Audio's Craz Reference isoRACK plus is the best, and they can make it to your size specs. The owner is Kevin Tellekamp (reportedly, he does isolation work for the U.S. Navy submarines through a sister company which gives him machinery that no audio performance rack maker would generally have access to) and the Sales guy is Tim Miller.
http://www.silentrunningaudio.com/home.htm
See 7/2006 Mickelson Review in SoundStage. It gives you all of the disclosed technology.
http://www.soundstage.com/revequip/silentrunning_craz_4.htm
I ordered mine at end of April and am hoping to receive it soon.
http://www.silentrunningaudio.com/home.htm
See 7/2006 Mickelson Review in SoundStage. It gives you all of the disclosed technology.
http://www.soundstage.com/revequip/silentrunning_craz_4.htm
I ordered mine at end of April and am hoping to receive it soon.