What Record Clamp for LP12?


I was told by the dealer not to use a heavy record clamp so I am looking for a Clamping Pressure lightweight clamp.
Any suggestions??
128x128theo
I really won't use it all the time but some old favorite vinyl has some warpage I would like to flatten while playing.
I like the JA Michell clamp.
http://www.needledoctor.com/JA-Michell-Record-Clamp?sc=2&category=421
It's very light, low profile, and works great. I tried the Sota clamp and aside from it being too tall to fit under my dust cover, it's pretty good.

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I have never heard a table sound better with no clamp and it makes no sense to me that tables are used without a clamp of any kind.