SET Asylum Single Ended Triodes (SETs), the ultimate tube lovers dream.

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RE: 6as7 "preamp".

Posted by Tre' (P) on April 9, 2016 at 14:04:33

In Reply to: RE: 6as7 "preamp". posted by gavinhaley on April 9, 2016 at 13:22:43:

A 6as7 with a 1.2k plate resistor at 70 volts plate to cathode?

The harmonic distortion would be so high, I'm not sure at that point the roll off would be noticed. :-)

As Pete pointed out in the article, these are not linear tubes. The only way to get the HD down to something acceptable is to load them with a very high impedance.

Tre'
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