EA PAS Upgrade Kits Forum

The High Frequency "Scratch" filter who's response is -3db @ 6.5Khz and a -16db per octave roll off per "Dynaco Performance Testing part 2: The PAS Line stage by George Ronnenkamp of Pacific Audio Regenesis". The is the only remaining front panel control that hasn't been upgraded. I used it for playing 78s.

thanks for the suggestion.
I will have a look at that. You are the first to suggest this, that I can recall, and will see if it is viable.