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Groove Tubes GT-ECC83-S Select Preamp Tube Reviews

5.0 stars based on 4 customer reviews
Questions about the Groove Tubes GT-ECC83-S Select Preamp Tube?

Questions about the Groove Tubes GT-ECC83-S Select Preamp Tube?

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  • from Columbiana, OH December 28, 2016Music Background:
    Assistant Engineer Wall of Shadows Studio and Session Bass Player.

    Sounds great

    I tried this in my Le Bass pedal. This tube has a different sound than the original that came with the pedal. I like this one better. Good stuff!

  • from College Park, MD April 26, 2011Music Background:
    Semi retired, owner builder of Arrows Guitars

    Groove Tubes GT-ECC83S

    Replaced the preamp tubes in my Peavey Classic 30 from 12AX7's to Groove tube ECC83S's and what a nice change. The Peavey tubes are not junk by any means. They were Electro-Harmonix in my amp and were fine but my amp needed just a bit of tweaking. Only takes 3 tubes and no tech work since I didn't change the power tubes. A nice way to dial your amp in for just a few bucks.

  • from NW Indiana November 14, 2016Music Background:
    35 years rock/blues

    Tubes make a difference

    Bought 2 of these. Replaced a Chinese tub in a mic pre and and an MX 2000 effects unit and sound quality improved in both dramatically. Easily noticeable.

  • from North East PA May 30, 2016

    Quality tone

    I installed as an upgrade to MIC Amps. Can't go wrong with these. Not too proud or thin. Just good tonal presence.

Questions about the Groove Tubes GT-ECC83-S Select Preamp Tube?

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