Rega P3-24, RB300 and Grado Gold... VTA

Rega/Grado hum can generally be alleviated by rewiring the ground connection, disconnecting the ground from the left channel ground and connecting a separate ground wire from the arm and attaching it to the motor housing and then to the preamp as per most turntables.

Thanks for your input, folks.

Last night I came across this URL, which puts a positive "spin" on using a Grado Gold with the latest P3-24:

http://www.lpgear.com/Merchant2/merchant.mvc?Screen=PROD&Store_Code=LG&Product_Code=REGA03&Category_Code=TURN

They didn't mention anything about tweaking (spacers, etc.). From what I've read, some of the hum issues reported with the earlier P3 are not to be found with the new model. That would be good news.

From what I've read about the Rega cartridges, I think that, money aside, I would rather use the Grado Gold carts I already own. But the issue is still moot. I hope someone can report success with the Gold and the new P3-24, since one can't always trust an on-line review. What you folks have reported could still be an issue with the new arm and table.

In addition to the cart VTA, I'd probably want to get a different mat. This means raising the arm even more.

BTW, I have a couple of Thorens mats. One is the old ridged one, and the other is a thicker mat. On the Thorens this mat left very little spindle left over for warped records or a clamp. I wonder if this would be true on the P3-24 as well.

The best mat I found for my Rega 25 was the Boston Mat. It made an appreciable difference. The wool mat sounds "wolley" in comparison...but as you say, you have to raise the arm up a little more.

Spindle height is the same with all the Rega models. Many clamps require more spindle height than the Regas provide even with the stock mat. Of course, Rega recommends no clamp, but...

Wow, shame about this mat/spindle situation. One good thing about my Thorens is that the spindle is on the thick side - sometimes I've had to use a pencil to widen the record hole so it would fit onto it without undue pressure. That means some warped records stay on. I might not be so lucky with the Rega.

Also, I have a thin anti-stat mat that I used to use. Maybe that would help.