6P3S-E bias

a DIY, modified Mullard 5-20 monoblock design

6P3S-E bias

Postby jetpack » Sun Jun 12, 2016 2:35 am

For kicks, I threw in a quad of 6P3S-E into a stereo Eiclone. B+ is 362V and they are biased at 75mA for ~27W. Does this seem about right? They sound pretty good, in my estimation better than the Sino EL34 that they replaced. Internet wisdom is all over the place for biasing this valve.
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Re: 6P3S-E bias

Postby Geek » Sun Jun 12, 2016 3:33 am

jetpack wrote:... Sino EL34 ...


Some of our amps for the store come with these. We pull them and drop in EH EL34. The Russians you mentioned are good too.

-= Gregg =-
Fine wine comes in glass bottles, not plastic sacks. Therefore the finer electrons are also found in glass bottles.
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Re: 6P3S-E bias

Postby soundbrigade » Thu Jul 21, 2016 12:30 pm

The E-type look cooler that the common 6p3s type.

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