Clean and Accurate with High Headroom, Low Hum & Microphonics

The true response of this tube extends high frequencies beyond all other tubes. It features high headroom with very low hum and microphonics.
This product has been discontinued.
SKU: ClAcHiHeLoHuLoMi Category:


  • This is the tube to get to know your gear with. The least amount of tonal coloration, accurate attack, the most extended treble range available. Use this tube to find out what the amp sounds like. Use as a reference point from which to start.

  • When no other tube will work without squealing in your high gain circuit this tube will get it done, and with an added sense of connected-ness.
  • For your mic preamps if you are concerned with accuracy and low noise this is the best tube.
  • This tube exhibits the widest frequency range, as well as the lowest microphonics, and the lowest hum. Hmmm, impressive, unique mix of attributes.
  • High-Fidelity if you want it.

Additional information

Performance Level

Gain, Function, Driver, Gain / Driver, Private Stock, Private Stock / Driver

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