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Old 7th April 2005, 12:51 PM  
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Default 35watts el34 amp schematic search ?

For my next project i want to built a duet el34 power amp. Is there any good schematics for ?
 
Old 7th April 2005, 02:49 PM  
SY is offline SY  United States
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There are a LOT of good amp schematics in that power range. You might think about adapting the Eico HF87, a triode input/driver circuit. The Joe Curcio Stereo 70 mod is an excellent design that's more modern. And f you're really ambitious, you could try to clone a Marantz 9.
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Old 8th April 2005, 12:48 AM  
anatech is offline anatech  Canada
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vlljpior,
Sy has hit this right on the nose. Couldn't agree more. BTW, your output iron is critical to a good amp.

-Chris
 
Old 9th April 2005, 10:17 PM  
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Hi thzere.....try www.triodeel.com/schindex.htm steve bench's pages.
The Mullard 20W design with EL34's can be stretched to 30W is very quiet but with loads of nfb makes the sound dull.

richj
 

 

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