Adnan, I also have a Stoyko Technics SL 1200 mk 5. I put a Herbies matt on it and it sounds great. I set up the cartridge using the alignment tool that came with it and as far as I can tell by listening , it sounds wonderful. But, to be sure about it I have ordered a Mint LP alignment tool for the Tehnics arm.
Enjoy,
Violin
Enjoy,
Violin