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DIY DIY amp club V2, Post your DIY amp here

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TOROBO
post Jan 24 2011, 08:06 PM

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user posted image
gonna scavenge parts to make one of these later..uehehehe biggrin.gif
got the D2822A from an USB Speaker... thumbup.gif
TOROBO
post Nov 27 2011, 12:18 AM

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Joined: Feb 2010
From: house above a tree


Hi everyone,
I would like an opinion.
I am going to build my own amp for our outdoor dance practice.
can you guys recommend me a good amplifier IC for me to use and speakers Watt rating that will suffice.
it doesnt need to be loud but sometimes when it rains,we need to pump the volume up louder because of the noise.

I would also like to be able power it using a Ni-MH 7.2V 1800mAh battery from a RC car that is lying around in my house.

thanks

This post has been edited by TOROBO: Nov 27 2011, 12:21 AM
TOROBO
post Dec 6 2011, 12:18 AM

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380 posts

Joined: Feb 2010
From: house above a tree


QUOTE(beggarmaster2000 @ Dec 3 2011, 12:18 AM)
for such battery 7.2V you can try.... user posted image
47/100uf x5
470/1000uf x3
0.22/1uf x2
*
thank you for the tips, you are a cool guy! laugh.gif
TOROBO
post Dec 7 2011, 01:10 AM

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Junior Member
380 posts

Joined: Feb 2010
From: house above a tree


Hello Guys,
I have a noob question,hehe
let's say I have a step down transformer rated at 12V,2A

does the load circuit will draw the amp that they need or will the power supply release 2A to the circuit?

thanks.

 

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