12AU7 / ECC82 / 5814

When placed in the first or second channel, 12AU7 will drop the gain and provide the most clean headroom for your amp. Also popular for hi-fi applications that want the lowest noise possible.

For more gain, you can replace 12AU7 with a 12AV7.



  • JAN 5963

    JAN 5963
    $15.95
    Full bodied sound, nice 12AU7 replacement.
  • JAN Philips 6189W

    JAN 6189W
    $16.95
    Great 12AU7 replacement. High grade, low noise.
  • JJ ECC82

    JJ ECC82
    $10.99
    Good tonal value at an affordable price
  • NOS 12AU7

    NOS 12AU7
    $19.95
    Assorted NOS 12AU7
  • NOS 5814A

    NOS 5814A
    $19.00
    Assorted NOS 5814A
  • Penta 12AU7

    Penta 12AU7
    $12.00
    Penta Labs 12AU7. Medium mu dual triode.

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