Yup, the Entreq Vibbeater . This is the Jumbo , they come in varying sizes and weight . Particularly effective here due to the recessed nature of the Troy's top surface . I think LL21 uses a weight as well on top his Troy . Provides better focus and clarity . I find the HRS brick below to help in providing a better floor interface to the Stillpoint stand .
Yes, I have in fact been experimenting here so will be very interested to go thru the posts here, and also see how Tang does with his experiment. Here is where i am at the moment:
1. On the same shelf (4" birch ply on top of 1.5" slate), we have Zanden PSU and Burmester 948 Power Conditioner, and Tripoint Troy)
2. For both Zanden and Burmester...I have found using a combination of HRS Nimbus Couplers (aluminum + elastomer-like rubber) with Stillpoints Ultra 6s is great.
3. HOWEVER, I only just discovered that putting the Nimbus Couplers UNDER the Ultra 6s is far better than ON TOP (ie, directly under each component). In my non-techie mind, it is both the improved contact between the Ultra 6s 'pockets' and the unit...but also the fact that the Nimbus Couplers are actually being put to better use by absorbing vibration COMING UP FROM THE FLOOR. There is a residual hardness/thinness that i get in my system without this configuration.
4. As a result, my current Tripoint is ONLY mass dampened (not enough footers!)...Artesania damping plate plus Ultra 5s on top with some weight.
5. I am now trying to figure out how to isolate the Tripoint with not only Ultra 5s but ALSO Nimbus Couplers to see if that is more successful than my brief trial with ONLY Ultra 5s.