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Old 7th December 2004, 03:20 PM   #1
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Default anyone interested in Sorenson 3.0 amp layout?

I have designed a PCB for the Sorenson 3.0 amplfier. It's a cheap, stripped-down amp but might be fun to try out. Please comment on anything if you have any concerns. If there is interest, I would be more than happy to submit the design and have some boards made.

You can see the schematic at and click on Archive at the top.

The schematic might be a little bit older than the layout, I can't remember. The board files are top+bottom with planes, top+bottom without planes
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Old 9th December 2004, 04:01 PM   #2
AGGEMAM is offline AGGEMAM  Denmark
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The real questions are; have you built it? and how does it sound?

The SorensonAmp has to be the most promising class D design I've seen for audio listening in that it doesn't use a clock generator.
Hmm .. no .. I really haven't got anythig cool to say ..
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Old 12th December 2004, 07:32 PM   #3
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Nope, not built yet. I am hoping to make a prototype on cheap PCB soon.
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