What cartridge is the OP using? If it's a Grado- well, that's a problem with Rega tables
Rega Planar 3 hum resolve.
So, I called my local stereo shop to find out if Rega got back to them about my Planar 3 tt.( they've had it since Sat.) I noticed a hum that got more noticeable the closer I moved the tonearm to the spindle. Well turns out they sent my stereo shop a new tonearm which should be here tmrw or Sat. So hopefully that's the fix!