Anti skating on Michell Tecnodec - Yes No Maybe ?


My Tecnodec has an oem version of the Rega rb250, modified with a Michell tecnoweight and VTA adjustment.

i just reset the VTF, and now I am playing with anti skating.  The dealer told me that he does not use anti skating at all, so it has been set to zero since he mounted the Lyra Delos on the arm 2 years ago.  Now that I am trying to learn the art of cartridge mounting, I am adjusting his handiwork.  I just set the VTF to the exact spec Lyra suggests, and now I am considering anti skating.

the Suggestion is to set the anti skate force to the same as the vtf.  I did this, but the control is not a very accurate / precise device on the arm I have.

how can I see if I have too much anti skate?  When I lower the arm to the record, the arm wants to slide a touch back towards the edge, making it slightly challenging to drop the needle on the record leader without it wanting to slide off!  Is this too much anti skate?  Should I drop it to 1g rather than 1.75? 
marktomaras

Showing 1 response by almarg

Hi Mark,

I’ve never understood the recommendation that is provided by some manufacturers of turntables and tonearms to set anti-skating to be numerically equal to VTF. Frankly, and consistent with what you have found, IME/IMO it is ridiculous.

Opinions among experienced audiophiles vary as to what setting is likely to be optimal, though, and as you may have seen that question has been the subject of controversy in a number of past threads. Some advocate zero, while others advocate a relatively small fraction of VTF as determined by listening.

What I would suggest, though, is that you first try the procedure I suggested in my two posts dated 4-11-2016 in this thread, and then fine tune by listening if and as you see fit. I’m not certain that the procedure I describe would be usable with cartridges having particularly low compliance (with which I have no experience), but I suspect it will be suitable for use with your Delos.  And yes, I wouldn't be surprised if the right answer in this case turns out to be just a little bit under 1 gram.

Best regards,
-- Al