Rega upgrades/tweeks

Nice thing about the Techno Weight is the micrometer adjuster. This and a re-wire, Brit-Audio is another source, will greatly enhance the RB-300.

"The groovetracer? Is that the one sold by Music Direct and several others? " No, that is 'deep groove'. I've read on Audio Asylum that the Groovetracer is better, in that the quality is more consistent. I can attest to the fact that their acrylic plater (the most substantial one available) is an absolute work of art. www.groovetracer.com

I, too, have the same Rega P5 setup with the TTPSU. Mt dealerer AND the USA distributor was very adamant about not 'tweaking' the Rega sound. Also, if you rewire it will void your warranty. I am quite happy with my stock sound.

Those of you using the acryllic platters w/out a mat: did you find that a record clamp is needed?

No,a record clamp is not needed.A record clamp on a Rega turntable is rarely deemed a good idea - would interfere with the natural anti-resonance build of the table and acrylic is a much more nuetral material than those Rega glass platters.