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Chip Amps Amplifiers based on integrated circuits

diy amp help, new to it
diy amp help, new to it
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Old 6th April 2005, 06:29 AM   #1
bochek is offline bochek  Canada
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Join Date: Apr 2005
Location: burlington
Default diy amp help, new to it

just doing a bit of recherche, and i would like to make a amp using the lm3886 chip, i need it to put 65 wats into each speaker, 4 speakers in total, each speker is 4 ohms, if anyone has a simple schematic it would be greatly apprecieated

thanks,
adam
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Old 6th April 2005, 07:25 AM   #2
dab is offline dab  United States
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Join Date: Jul 2003
Location: st.pete fl
Default Check spec sheet

You could use the spec sheet schematic. Times it by four and add a 30volt supply. It is about as safe as it gets or check out some of kits available.


http://cache.national.com/ds/LM/LM3886.pdf


Dwayne
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