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 Post subject: Chip-amp amplifier
PostPosted: August 14th, 2016, 9:09 pm 
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Joined: June 22nd, 2013, 11:00 am
Posts: 1036
http://www.parts-express.com/dayton-aud ... e--300-385

http://www.parts-express.com/pedocs/man ... manual.pdf

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brombo wrote:
I make this when I though I was going to make a tri-amp system with horn mid-range and tweeters. It is two DTA-2 Class-T amplifier modules from Parts-Express with a packaged power supply. The DTA-2 modules are modified so you can set a pot and zero the DC offset. I though zero dc offset was needed if the amps were to directly drive horns. I hooked up and tested on of the modules into a dummy load and it worked fine.

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