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Old 11th August 2004, 08:47 AM   #1
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Default non-diy amplifiers with choke input power supplies

Hi,

Could you post the schematics (or just tell model names if schematic is not available) of non-diy amplifiers with choke input power supplies ? I could not find more than 2-3.

Thanks...

MB
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Old 11th August 2004, 09:04 AM   #2
Mark25 is offline Mark25  United Kingdom
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musical fidelity amps with a CR in the model no have choke regulation. most, if not all are SS though.
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Old 12th August 2004, 03:57 AM   #3
jlsem is offline jlsem  United States
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Quote:
Could you post the schematics (or just tell model names if schematic is not available) of non-diy amplifiers with choke input power supplies ? I could not find more than 2-3.
The only one I can think of is the RadioCraftsman C500A, "designed" by Sidney Smith in the early fifties. It was really just a straight copy of the Williamson with concessions made to ease production. The choke-input filter didn't last too long; it was quickly done away with in subsequent revisions.

The great thing about DIY is that one can cast engineering economy aside.

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Old 12th August 2004, 10:37 AM   #4
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Hi

Though not an amp, it only has choke input supplies

www.Grimmaudio.com

cheers
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