Isolation solution for curved bottom floor standers?

Maybe check with a KEF dealer. Looks like the XQ30 has a similar cabinet base with outriggers on the backside for more stability. If you’re looking for isolation maybe make some maple plinths and use the Gaia’s. On the plinths you’ll just need bolt inserts for the feet. Would be fairly easy to build. Check into Mapleshade for ideas. Will raise the tweeter 3-4” higher so it might change things more than you think, or you could recess the feet into the plinth a little too.

https://shop.mapleshadestore.com/Speaker-Plinths_c_66.html

Townshend Podiums. Call John Hannant. Tell him I sent you. If Podiums won't work (should, but you never know) then ask about Pods. They are threaded on top so you may be able to screw them directly in place of existing spikes or whatever footers are on there.

Thanks guys. Those articulating feet look nice but I’m not sure they provide a whole lot of isolation do they?

Also what about me just kidding some thick slabs of wood and putting isoacoustic isolators under them and setting the speaker on top?