Sophia Electric EL34-ST tubes
Jeff Day's Positive Feedback Online Review: “The Sophia Electric EL34-ST are simply the finest vacuum tubes I've ever had the pleasure to experience in my Leben CS-600 integrated amplifier. They are remarkably musically satisfying, full of emotional impact and excitement, are very refined and articulate, tonally gorgeous, with an effortlessly beautiful and satisfying overall presentation that allowed me to get caught up in the music and forget about everything else.
This patented Sophia Electric coke-bottle EL34-ST (long life version) tube has the richest tonality & the best musicality, a cure for any plain sounding EL34 amplifier.
Sophia Electric EL34 tube is a direct replacement of vintage Telefunken from Germany, or Mullard from UK. It is a premium upgrade choice for amplifiers currently using Chinese EL34, Russian EL34 tubes or Eastern European EL34 tubes.
Not all tubes are created equal.
Grade A (top 10%): $150 per tube with 30 days warranty, $25 extra for one year warranty.
Grade B (top 25%): $100 per tube with 30 days warranty, $25 extra for one year warranty.
For U.S. domestic shipment, we use USPS priority mail with insurance -- $15 for the first quad, $5 for each additional quad. Express shipping is also available at higher shipping cost.
For international shipment, we either use DHL or USPS express. Please email us your country and city, so we can find out the shipping cost for you.
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