What's supporting your speakers?

Anyone using Sistrum platforms to support heavy floorstanders? I'm considering them for VR4 HSE speakers which have a 22"x11" footprint. Which model of Sistrum would be required for a stable base suitable for Southern California and its somewhat unstable geology?

Tvad first off I am a Sistrum dealer..I used Sistrum Sp1's under my Dunlavy Sc4's and then later stepped up to the Sp101's.. reason so I could horizontally align the drivers left to right..Have used the smaller platforms as well..under smaller Thiels, Merlin, Paradigm, Dahlquist, all makes of subs.The coolest thing and a huge improvement was Sp101's under Klipsch corner horns ..radical difference..Tom

Used Sistrum under my Thiels. What a difference! Very cool to look at, as well. They have a money back guarentee. You got nothing to lose. You won't return them. peace, warren

I use Mana Soundstages beneath Neat Ultimatum MF7's. Also with a money back guarantee and exceptional performance.The design effectively breaks the feedback loop from speaker to floor and back towards the system whilst providing for increased resolution,air and openess,improved articulation,better defined timbres,textures and dynamic shadings,greater precision of staging,and a more extended,authoritative, tuneful and delineated bass.Highly recommended.

Symposium Svelte Shelves for speakers under Dynaudio Sapphires.

Used as per instructions - they are right on the carpet and the speaker plinth with no spikes sits right on them.

Obvious improvements in every area immediately.

I will upgrade to Svelte Plus version sometime.