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Chip Amps Amplifiers based on integrated circuits

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Old 31st January 2009, 02:58 PM   #901
Pato666 is offline Pato666  Argentina
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beautiful!

outstanding!

great job!
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Old 31st January 2009, 03:29 PM   #902
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That's 'more betterer'
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Old 31st January 2009, 03:38 PM   #903
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audio1st

What are the heatsinks you have used?

John
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Old 31st January 2009, 06:48 PM   #904
Puffin is offline Puffin  United Kingdom
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Old 31st January 2009, 07:03 PM   #905
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Much neater, I really like your case Audio1st.
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Old 31st January 2009, 07:03 PM   #906
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Quote:
Originally posted by audio1st
[B... speaker stand bases and computer heat-sinks (I bet you guessed that)........[/B]
But this must be heat-sinks from an old computer.


Regards Aleš
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Old 31st January 2009, 07:14 PM   #907
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I must read more carefully!

John
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Old 1st February 2009, 05:24 AM   #908
sneih is offline sneih  Indonesia
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my first gainclone (99%)

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my speaker powered by GC :

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please give me advice, thx
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Old 2nd February 2009, 05:27 AM   #909
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Quote:
Originally posted by Beftus


And rightly so, looks good Ray! Any chance of seeing nudie pics of the inside?
You can't really see it well (REALLY need to invest in a camera) but the chips are held to the heat-chunk by a 2x4.5cm bit of 1/4" aluminium. The Strip pins down the tabs on the chips and is itself held by that single screw you can see in the centre there. Just pressure holding the chips down.
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Old 2nd February 2009, 06:20 PM   #910
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sneih: " ... please give me advice, thx "

Looks real good! How does it sound??

(My only advise would be to be sure to glue all that tin foil down ... scrape of metal foil floating around and inside with the circuits might be a real problem.)

You might try to find one of these EMI power line filters if you are getting noise from the outside world ...
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