What amp stands for Cary monoblocks?

Harmonic Resolution Systems. Not cheap but you get what you pay for (sometimes).

When I owned Cary 40M monoblocks, putting them on a Sound Anchors stand was a major improvement. Bass was firmer and more powerful, mids and treble were cleaner and more detailed, and the transformers no longer buzzed.

For a simple and not to expensive option, I really like the Salamander Synergy amp stands.

***Salamander and Cary dealer disclaimer***

I would like to share this info

http://www.hiendracks.com/#/technology/

Regards

I love the Zeeba stands.

Target makes a good amplifier stand. It has double isolation with spikes on each leg and spikes under the main platform. I believe Audio Advisor sells Target stands.