I have used a ringmat on a Rega P3, a Basis 2500, and an LP12. Why these little, skinny cork rings should work is beyond me, but I don't like the sound with the alternatives as well. I do find that I can tell the accuracy of my settings by how obvious a positive difference it makes.
A nice bonus is that I don't experience static cling, requiring me to peel the felt pad of the record.
A nice bonus is that I don't experience static cling, requiring me to peel the felt pad of the record.