12AT7 / ECC81

12AT7's have a lower voltage gain than 12AX7's.  They have a higher plate current and transconductance, and are commonly used as reverb drivers and phase inverters.  ECC81 is the European equivalent. We do not recommend 12AT7's as a 12AX7 substitution.

 


  • GE 6201

    GE 6201
    $0.00
    Premium military NOS tube. SOLD OUT
  • Gift Card 2017

    Gift Card 2017

    From: $25.00

    To: $100.00

    Doug's Tubes Gift Card 2017
  • JAN 12AT7WC Black

    JAN 12AT7 WC Black
    $17.95
    Great for reverb or phase splitter. Black plate dissipates heat better.
  • JAN 12AT7WC Grey

    jan-12AT7WC-grey-plate
    $14.95
    Great for reverb or phase splitter. Sturdy NOS tube.
  • JJ ECC81

    JJ ECC81
    $11.49
    Well made and durable. Low noise. Good value.
  • NOS 12AT7

    NOS 12AT7
    $18.00
    Assorted NOS 12AT7

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