Herbies tube dampers


Has anyone used Herbies tube dampers ? Can u share your experience with them. I want to change my 6 stock 6H30 dampers on my Audio Research Ref 6SE. I was also thinking of putting them on the power supply tubes 1) 6H30 and 1) 6550. Would this be a good idea ? 

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Showing 5 responses by tattooedtrackman

@tubegb wow. That’s unbelievable that u had bad experiences with the on the signal tubes of all Audio Research.  What were the ones u had success with ? 

@tubegb   Thanks. My Herbies are coming today in the mail. I’ll have my review on them in this post in about a week or so. 

Ok. So here is my review on my Herbies tube dampers. Very high and unnatural treble on most of my cds. Will be sending them back for a refund.