Hi Griff,
I have not tried an acrylic mat....
I've tried the Micro Seiki Cu180 which surprisingly sounds the same as the thinner Jico mat on my TT-101.
I've also tried the carbon fibre Millennium mat as well as various felt mats and about 4 or 5 other leather/suede mats of various thicknesses.
It would be interesting to see how the Jico mat/s sound on your TT-81 compared to the acrylicβ
I have not tried an acrylic mat....
I've tried the Micro Seiki Cu180 which surprisingly sounds the same as the thinner Jico mat on my TT-101.
I've also tried the carbon fibre Millennium mat as well as various felt mats and about 4 or 5 other leather/suede mats of various thicknesses.
It would be interesting to see how the Jico mat/s sound on your TT-81 compared to the acrylicβ