6H23 / 6922 Rocket Logo

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  • Regular price $20.00

NOTICE: Be sure to enter the Make & Model of component you are purchasing tubes for. Failure to do so will delay processing of your order. We do not ship tubes without this information.


Rocket Logo 6H23 - This tube sounds wonderful. Great extension, nice mids. Getting preamp grade ones out of a batch is more difficult, so at this time we only have stocks that are Drive Grade; which means they're not really suitable for use in preamps. Hopefully we can find some more tubes that test Gold or Platinum, because they really are a bitchin' sounding tube...

Driver/Buffer grade - Lowest noise but not the lowest in microphony. Triode balance will be similar to Gold grade.
This grade is only suitable for use in the driver stage of an amplifier, or the output/buffer stage of a DAC or CD Player.

If you have a preamp or phonostage, this tube will not be suitable for use in those circuits.

Click here for a more in depth discussion on how we grade tubes.

Price includes matching in any quantity you need at no extra charge.