I think Spirit system in really untouchable! Thats a grade A sound system. The Hi's, Mid's, Low's are all perfectly leveled. Sound quality is amazning in the middle of the dancefloor. You can really hear each and every little sample in a track. Pacha: all that system has is Low bass that is pumped out of the speakers hanging, they dont even have the Sub Stacks for the Bass, and this overrides the Hi's and Mid's from being heard. I think that system sounds much better in Space Miami. Crobar: Really dont have much to say bad about it only it needs to be tuned up each and every week but a great Sound Tech.. Get a new guy to do the job.