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12AY7 Tube Microphone Preamp

Electro-Harmonix

collapse expand iconDescription

Equipped with a 12AY7 EH tube and a 12AU7 EH driver, the Electro-Harmonix Tube Microphone Preamp gives microphones the widest dynamic range with the warmest possible tone and accuracy. 200V supply delivers up to 50dB gain. Special FET current-balancing circuit eliminates noise and hum. Extra TRS output can be used as a splitter or an aux send for monitoring. Balanced XLR I/O and 1/4" TRS balanced buffer out, phase reverse switch, +4dBm indicator light for setting optimal mic levels, and 48V phantom power.
Electro-Harmonix 12AY7 Tube Microphone Preamp

collapse expand iconFeatures

  • Equipped with a 12AY7 EH tube and a 12AU7 EH driver
  • Wide dynamic range, warm tone, and superb accuracy
  • 200V supply delivers 50dB of gain into high load, 40dB gain into 600 ohms
  • FET current-balancing mic preamp circuitry eliminates noise and hum
  • TRS output for separate line control (use as a splitter or for monitoring)
  • Balanced XLR in and out
  • 1/4" TRS balanced buffer out
  • Phase reverse switch
  • +4dBm indicator light for setting optimal mic level
  • 48V phantom power with soft start