Tube rolling with Wright Sound Co. WPL20

Would anyone using a Wright Sound Company WPL20 full function preamp be willing to share any tube rolling experiences? I'd like to tone down some occasional excess sibilance without losing too much extension or definition in the highs.


You should give Andy a call at "Vintage Tube Services". He will be able to recommend some good tubes and sell you some that are not noisy.
Thanks for the tip Racamuti