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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Re: C3g as driver for 300b posted by horny on June 19, 2006 at 10:16:44:
Hi,> can i drive the 300b better with another bias point ?
Well, at 350V/80...90mA you get a lower bias voltage and hence need less voltage to drive the output stage to the limit.
> or is the fixed bias wrong?
Nope, fixed bais is neither "wrong" or "right", it's just one of the possible ways of doing things.
> i have no d3a but ec8010 did you try this tube also?
No, never managed to snag any.
> i think i dont need the full 8 watts of the 300b my speakers
> are 110db/1wattIn that case forget to worry about gain, you'll be allright. If you give the Amp a little more input voltage than 1.6V it will be driven to full power and you only loose a db or two at the suggested setup.
Ciao T
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Follow Ups
- Re: C3g as driver for 300b - Thorsten 10:25:16 06/19/06 (1)
- Re: C3g as driver for 300b - horny 11:35:39 06/19/06 (0)
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