I use a 850gm weight (HRS) with my Kuzma Stabi R table which is a relatively high mass table, especially with both “wings” installed. The weight makes an audible difference that I prefer overall. There may be some damping effect on the sound but it does make the overall presentation a bit more natural sounding. I was worried a little about the weight but it is a lot less than the Kuzma outer ring (1.3 kg). Kuzma makes a couple different weights that are around 330 gms. I would never use this on my Rega P10.