Groovetracer
https://www.groovetracer.com/subplatter_groovetracer.htm
Tang Spinner
http://www.tangospinner.com/products.php?id_cat=15&categoria=UPGRADE%20KITS%20(Subplatter%20+%20ZrO2%20bearing%20+%20pulley%20+%20belts),%20BELTS
Perkune
https://perkune.com/rega-sub-platter-upgrade
I have the ISOsub...
http://www.cabezon.eu/prestashop/upgrades-for-rega-linn-systemdek-/163-isokinetik-isosub-gt-2-s-upgrade-rega-sub-platter-kit-.html
It is great.
Get rid of the glass platter and get an acrylic one - like the SRM Tech
http://srm-tech.co.uk/epages/4c008923-2265-416e-a207-cc9dd8b06028.sf/en_GB/?ObjectPath=/Shops/4c008923-2265-416e-a207-cc9dd8b06028/Products/DRP1
I have this also and it made a huge difference
Take a look at my tweaks here
http://www.image99.net/blog/files/category-turntable-mod0027s.html
Regards - Steve
https://www.groovetracer.com/subplatter_groovetracer.htm
Tang Spinner
http://www.tangospinner.com/products.php?id_cat=15&categoria=UPGRADE%20KITS%20(Subplatter%20+%20ZrO2%20bearing%20+%20pulley%20+%20belts),%20BELTS
Perkune
https://perkune.com/rega-sub-platter-upgrade
I have the ISOsub...
http://www.cabezon.eu/prestashop/upgrades-for-rega-linn-systemdek-/163-isokinetik-isosub-gt-2-s-upgrade-rega-sub-platter-kit-.html
It is great.
Get rid of the glass platter and get an acrylic one - like the SRM Tech
http://srm-tech.co.uk/epages/4c008923-2265-416e-a207-cc9dd8b06028.sf/en_GB/?ObjectPath=/Shops/4c008923-2265-416e-a207-cc9dd8b06028/Products/DRP1
I have this also and it made a huge difference
Take a look at my tweaks here
http://www.image99.net/blog/files/category-turntable-mod0027s.html
Regards - Steve