News

  • Reviewer Jeff Day's Experience on Aqua II 274B

    by Sophia Electric
    Reviewer Jeff Day: "As soon as I put Richard's new Aqua II 274B rectifier in the Triode Lab EVO 45 SET amp I knew something special was going on." ...

  • User Experience on Aqua II 274B in JE Labs 6SL7 Phono Preamp

    by Sophia Electric
    Greetings Richard! Upon receiving your recommendation some month backs regarding the improved 274-B Aqua II, I finally found the “go ahead” funds. ...

  • User Experience on Aqua 274B Rectifier Tube

    by Sophia Electric
    Hello, I recently discovered your Aqua 274B and I liked it, no, make that LOVED it, enough that I purchased a second one as a back up. This after t...

  • User Experience with Sophia Electric Prodigy Amplifier

    by Sophia Electric
    Hi, I’d like to share my initial impressions from listening to my Prodigy integrated amp. After eagerly unpacking it late on a Friday afternoon and...

  • User Experience on Sophia Electric KT88 Tubes

    by Sophia Electric
    Dear Sue, ...and every one of Sophia Electric, Inc. I received the Sophia Electric KT88-ST Quad Matched via UPS in Tokyo 5 days after placing the o...

  • User Experience on Sophia Electric EL34 Tubes

    by Sophia Electric
    I ordered a Quad of the EL-34st tubes this morning.  I'm not sure if there is an easy answer to this question, but why do these tubes sound so supe...

  • User Experiences on Sophia Electric 12AX7 Tubes

    by David Martinez
    I am using them in my SunValley SV-EQ1616D phono stage. The SunValley has a very vivid and energetic sound and can very easily get into the realm o...

  • Sophia Electric EL34 tubes in Leben CS-600x Amplifier

    by Sophia Electric
    Hi Sue, Tubes have just arrived.  I am currently letting them burn-in. However, I am already blown away by the performance - the clarity and crispn...

  • User Experience on Sophia Electric EL34 tubes

    by Sophia Electric
    Dear Sue, hello from Greece. I bought four el34 from you a while ago. For some reason, I could not put music on for a long time, and just the day b...

  • User Experience with Aqua 274B Rectifier Tubes

    by Sophia Electric
     They are working perfectly in parallel and the sound is just as gorgeous as the appearance of them. I am extremely happy, 

  • User Experience with Sophia Electric Princess 206 mesh plate tubes

    by Sophia Electric
    Dear Sophia Team, First of all please allow me to congratulate you for designing such a wonderful tube, such as Sophia Electric 206! All of your tu...

  • User Experience on Magik Box

    by Sophia Electric
    Have been listening to the Magic Box in my rig for a few weeks, I must confirm this:  It is not a subtle upgrade, it is by far the biggest upgrade ...