We've used one for years. One of the nice things about the Sound Anchor is it can be custom built. In our case, it was custom built to accommodate our preamp and turntable, each of which has its own anti-vibration platform.
The stand sits on a set of bearings. The result is the front end of the system does not care how loud the system is played- and there are no loudness cues, so things are not oppressive even at volumes over 105db!
The stand sits on a set of bearings. The result is the front end of the system does not care how loud the system is played- and there are no loudness cues, so things are not oppressive even at volumes over 105db!