Outstanding and Consistent Performance

GT-12AT7 tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. Quite simply the best 9-pin triode preamp tubes you can buy - specifically designed and tested for musical instrument amplification and standard equipment on Fender® amps. Outstanding and consistent performance for mixing and matching to get a signature tone from your amp.

Durable design that can be used as a phase splitter or driver tube. Excellent in vibrato or reverb circuits where consistent, high output power is desired. Can sub for a 12AX7 to lower gain and produce a slightly warmer tone.

Features

  • 9-pin triode design
  • Lower gain than 12AX7 for warmer tone
  • Medium gain preamp tube offered by Groove Tubes
  • Recommended in vibrato or reverb circuits
  • Made in Slovakia

Groove Tubes® GT-12AT7 (Single)

Model #: 5550112400
$29.99

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Outstanding and Consistent Performance

GT-12AT7 tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. Quite simply the best 9-pin triode preamp tubes you can buy - specifically designed and tested for musical instrument amplification and standard equipment on Fender® amps. Outstanding and consistent performance for mixing and matching to get a signature tone from your amp.

Durable design that can be used as a phase splitter or driver tube. Excellent in vibrato or reverb circuits where consistent, high output power is desired. Can sub for a 12AX7 to lower gain and produce a slightly warmer tone.

Features

  • 9-pin triode design
  • Lower gain than 12AX7 for warmer tone
  • Medium gain preamp tube offered by Groove Tubes
  • Recommended in vibrato or reverb circuits
  • Made in Slovakia
Groove Tubes® GT-12AT7 (Single)
$29.99
$29.99

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