I noticed with extra thick carpet and padding that spikes have trouble touching the actual floor. I've seen it a lot.

Studiotech might be able to send you appropriate sized spikes. That would be ideal.

Good luck!

Tom

M80's VP150 QS8's Earthquake SuperNova MKV-15
Integra DTR-7.4 Outlaw 755 Outlaw M200's Outlaw ICBM