Product Specs

  • ECC81 / 12AT7 Preamp Tube
  • Clear Glass
  • 2010s
Made In
  • Slovakia

From the Price Guide

Reviews for the JJ Electronic ECC81 / 12AT7 Preamp Tube
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  • A Warmer Kinder Preamp Tube

    Verified Purchase

    These JJ 12AT7's are direct - no mods - just put it in replacements for 12AX7's and 7025's. You can also use them to get a bit more volume and brightness if you use them to replace 12AU7's in a preamp circuit, like to replace a preamp tube. DO NOT USE THESE AS A POWER TUBE WHERE A 12AU7 WAS USED. …

  • The perfect tube to take the bite out

    Verified Purchase

    This is the perfect step down from a 12AX7 to take a little of the bite out of the pre amp if you are looking for a warmer, less "prone to distort" tube. Same pin configuration and installation process. These have a nice subtle and warm bite with out the tinge of distortion when your hit it with a heavy pick attack.