Active Devices

A range of matched JFET offerings suitable for do-it-yourself audio projects. Learn more about the matching requirements or Idss choice for your pr...

  The Korg Nutube 6P1 is a new, miniature, low-power dual directly-heated triode device. It was developed by Korg (of musical instrument fame) and...

Included in this kit are the semiconductors needed to complete an F-6 amplifier, with the exception of the input JFETs, which can be sourced separa...