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BEST AMP DIY Board Question vs Prebuild

post #1 of 11
9/17/11 at 3:48am
Thread Starter 

Hi. I found this board LINK

 

ViewPicture.aspx?Key=18316f2a-9aa2-4e8b-a69a-8ed289e1c152_36ae5cc0-d6bd-4b2f-b5b4-e188fc9bec5e

 

What have I read so far it has great chip and opamp, what other components I need to connect to my speakers 2x50Watt 4 ohm, or point me to where I can read more about it.biggrin.gif

 

Thanks.L3000.gif

 

P.S - Found also this LINK or this which everyone seams to recommend to me LINK or this worry free amp LINK


Edited by Nitrooxidus - 9/17/11 at 4:10am
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post #2 of 11
9/19/11 at 1:31pm
Thread Starter 

Bump.Anyone.:)

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post #3 of 11
9/20/11 at 9:40pm

Maybe you need a speaker amp?

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post #4 of 11
9/21/11 at 3:34am
Thread Starter 

Thanks for the reply.

Yes I do. the blue board above has great components, so what other components I need to connect my passive speakers to it.Thanks.:)

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post #5 of 11
9/21/11 at 2:34pm
The pictured preamp needs a power supply, casing, jacks and knobs. You'll probably have to spend another $100 or so to turn it into a preamp.

Then it would have to be fed to a power amp. The speakers would then be connected to the power amp.

But considering the cost and trouble of casing this and finding a power amp, why not just get an older receiver?

The components don't seem to be anything terribly special. That doesn't matter so much, however, because a good circuit is much more important than the parts.
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post #6 of 11
9/23/11 at 6:20am
Thread Starter 

What chips brand numbers are great for AMP then which one do you recommend.

 

Thanks for the reply.:)

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post #7 of 11
9/23/11 at 6:38am

LM317, cant go wrong. 

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post #8 of 11
9/23/11 at 6:45am
Thread Starter 

Thanks for the reply. Which AMP uses that Chip,which one do you recommend. Im also gonna buy Asus Xonar D2X, I dont want to buy a crapy amp.

 

Thanks.:)

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post #9 of 11
9/23/11 at 7:15am

Many amps use that chip. 

 

I made an amp that uses only that chip, which was interesting because its not conventionally used that way. 

 

Dont worry about the chips. Dont worry about the topology. Dont worry about anything but how the amp sounds.

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post #10 of 11
9/23/11 at 7:19am
Thread Starter 

Your answer made me smile.Nice one.

 

Still which one do you recommend? 

 

Speakers 2x50Watt 4 ohm.:)

 

Budget for amp: bellow 100$

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post #11 of 11
9/24/11 at 6:37am
Thread Starter 

Bumty Bump

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