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SET Asylum Single Ended Triodes (SETs), the ultimate tube lovers dream. |
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SET Asylum Single Ended Triodes (SETs), the ultimate tube lovers dream. |
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In Reply to: RE: 437A to drive a 300B posted by mqracing on September 24, 2015 at 06:59:43:
The moments of harsh sounding can appear. Although, I'm very happy with my EL802 at 35mA driving the 6P45S, while at 11mA it sounds slow and boring. I believe it has to do with the high input of the power tube capacitance.Here's a new loadline at 10k if one wishes lower driver current. It still looks linear to me:
Ugk= -2.5V
Ua= 150V
Ia= 20mA
Pa= 3W
gain ~ 39Yes Tre' ,
One could use a CCS for more gain and linearity, although my personal taste has disliked solid state CCS in the past.
Edits: 09/24/15 09/24/15
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- RE: 437A to drive a 300B - aknaydenov 08:16:50 09/24/15 (0)
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