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Old 27th December 2001, 02:33 PM   #1
Fossil is offline Fossil  Singapore
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Default power supply for car amp

where can I get the schematics for a decent power supply for an car amp of of 100W?
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Old 27th December 2001, 03:42 PM   #2
paulb is offline paulb  Canada
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This topic has come up before, do a search and you should be able to find info.
I believe the consensus was there are not many circuits around, and custom transformers are often required. Sounds like an opportunity for somebody...
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Old 27th December 2001, 10:33 PM   #3
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You can probably find something at http://www.epanorama.net
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Old 28th December 2001, 03:57 AM   #4
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Here's a diy power supply, capable of 13.8V @ 10 A continuous. It's an Australian site, and we have 240V house supply but Rod Elliot, who writes all the (great) stuff here usually has notes for whatever supply you have. I think this will be a little expensive to build because of the heavy duty components but hey, if you had something with this much power retail it'd probably be better economy to just buy another amp designed for ac supply!

ESP
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Old 28th December 2001, 04:57 AM   #5
palesha is offline palesha  India
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I have made 13.2V / 16A power supply with torrodial transformer. for 100W car amp. The input is 230V AC. If u need more information please let me know.
Mahendra Palesha
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Old 28th December 2001, 04:06 PM   #6
Fossil is offline Fossil  Singapore
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Default Thanx!

Thanx All!!

I'll try to digest the info u guys have given me during the next few days!
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