User Reviews/Feedback for Sophia Electric™ EL34 tubes

Received date: August 16, 2018

Hi Richard , it\'s John from Wa state just received the el34 ST quad yesterday and have about 10 hrs on them. Just like you said Night and Day difference. Compared to the stock Chinese el34. Huge soundstage with extended airy highs. Sounstage depth and height but not foward in your face. All instruments are detailed with a smooth airy presentation. Female vocals are eerily alive in the room with you just jawdropping! I have never heard an EL 34 of any sound like these ST bottles. Thank you for your creativity in designing such a wonderful tube. Sincerely John.