IsoAcoustics GAIA

Long time Isoacoustics dealer, they work extraordinarily well, never found them to not make a noticeable improvement in every loudspeaker tried.

the pucks under components help but not as much as the critical mass footers

this forum shows a much more enlightened group then many of the face book groups where these guys mock tweaks that they have never tried.

In audio you need to experiment and a well tweaked system can create a much more realistic approximation of a live musical event

tweeks which work:

power conditioners, power cords.

shakti stones on top of your breaker box,

footers

furutech ncf cable lifters

acoustic system resonators

novum resonators 

shakti hallographs 

Dave and Troy

audio Intellect N

Sometime back, I installed isometrics on my PMC Fact 12 floorstanders, and heard an immediate improvement to the base and better synergy with all frequencies. My floor is concrete slab on grade with short hair carpet and pad, so I used the spikes. Great overall improvement at a modest cost.

Isoacoustics I meant.

I use them under my Legacy Audio Signature SE's. Made a noticeable improvement in bass and soundstage (deeper, better separation between instruments, just a cleaner, better focused sound.) My speakers are sitting on a hardwood floor over plywood sheeting suspended by BCI joists. So I was probably getting significant standing waves through the floor. Obviously, in this case isolation was far better than coupling.

From my experience isolation resulted in a significant improvement in "clarity" compared to spikes.  GAIA's are a great product but in my case I moved to Townshend Platforms to minimize the impact on tweeter height.  Focal Scala EVO's do not provide for adjustment.