The two upgrades that made the signle biggest difference to my Rega TT was
- replacing the Rega arm with an Audiomods Arm.
- It was a very simple "exchange" - no additional twaking - simply remove the rega arm and replace it sith the Audiomods arm
- That was twelve years ago and I haven;t looked for another arm since - although the latest Audiomods arms now have Azimuth adjustment as well as micrometer VTA
- I also ordered the one pieve harness with the KLE Innovationsa RCA plugs
- Replacing the glass platter with an acrylic platter
I've also performed many other mods, but these two provided the biggest bang for the buck
Regards - Steve