IN YOUR EXPERIENCE ?? WHAT IS THE QUIETEST 12AX7 TYPE TUBE ??? 6072 ? Spiral Filament

I'm looking for the quietest 12ax7 style tube you have used....Not what you heard about , but what you have personally used.......Thanks Will

autospec12-10-2018 6:54pm

jperry Details Discussions Posts This discussion Message User 2,430 posts 12-10-2018 at 07:09pm Copy Comment URL Report Comment Edit Delete The quietest 12AX7 tubes I had were selected RCA NOS from Andy at Vintage Tube Services