Electro-Harmonix 12AX7EH Preamp Vacuum Tube, Single;
Electro-Harmonix 12AX7EH Preamp Vacuum Tube, Single

High gain Twin Triode short plate format, with detailed, musical tone. Most popular replacement for all circuits requiring 12AX7/ECC83 types.

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High gain Twin Triode short plate format, with detailed, musical tone. Most popular replacement for all circuits requiring 12AX7/ECC83 types.

  • Ultra low noise thanks to unique spiral filament which eliminates cathode-to-filament induced hum (common on amplifiers that use AC on the filaments)
  • Best all-around choice & best value
  • Single tube
  • ECC83/7025 equivalent
  • Ultra low noise thanks to unique spiral filament which eliminates cathode-to-filament induced hum (common on amplifiers that use AC on the filaments)
  • Best all-around choice & best value
  • Single tube
  • ECC83/7025 equivalent

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