Sophia EL34-ST Tubes


Does anyone have experience using Sophia EL34-ST tubes? Currently I'm using GL KT77 tubes in my Primaluna integrated amp. I tried other EL34 tubes along with KT88 and KT120 tubes but feel the KT77 have the smoothest mid-range especially with female vocals without sounding harsh. Supposedly the Sophia tubes have a 300B type sound from one review. Any opinions?
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Showing 1 response by guppy

cellcbern44 , I would appreciate a report on the Psvane EL-34PH and how they compare to the Sophia EL34's. Thanks.