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-   -   P3B experiences? (http://www.diyaudio.com/forums/solid-state/135732-p3b-experiences.html)

Colescuttle 1st January 2009 01:31 PM

P3B experiences?
 
Has anyone built and/or had the opportunity to listen to Rod Elliot's P3B? I'd be most interested to hear what you think.

Thanks.

Colescuttle

XEAGLEKEEPER 1st January 2009 04:26 PM

Haven't built the P-3B .But have built 2 -2 channel P-101's .They are frikin awesome..:D

east electronics 2nd January 2009 09:18 AM

am i missing something ????
 
you are talking about P3 A i think ....

AndrewT 2nd January 2009 09:26 AM

p3a=60W ClassAB.
p3b=25W ClassA.

jaycee 2nd January 2009 12:13 PM

Is there any difference? From what I saw, P3B is just P3A with the bias increased.

AndrewT 2nd January 2009 01:07 PM

Quote:

Originally posted by jaycee
Is there any difference? From what I saw, P3B is just P3A with the bias increased.
you need to read the two build projects.

jaycee 2nd January 2009 01:55 PM

The only differences I could read about were the use of heatsinking (including VAS and drivers, not normally done for P3A), and a larger, choke-filtered power supply.

Ian Millar 12th May 2011 12:23 AM

I recently finished a P3B and have previously built a P3A. This blog page has some "listening impressions" (of sorts) at the bottom: Audio Projects Class-A Power Amplifier Mk II
Cheers.


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