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Old 7th May 2012, 12:34 PM   #1
diyAudio Member
 
Join Date: Sep 2011
Default Super small class D high power amp modules

It's my pleasure to introducing these small class D modules to you. More than 500k have been sold since I developed them in 2010. They are super small, high effeciency and ultra easy to use (almost no external components needed except power by pass caps). Some members already have it, the first thinking is "how can this small module drive my speakers that lound, they don't even need a heatsink!"

Now there're 3 members in this series:
VMA2012: 3Wx2 stereo class D amplifier module
VMA2015: 15W mono class D amplifier module
VMA2016: 10Wx2 stereo class D amplifier module

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Last edited by siliconray; 7th May 2012 at 12:37 PM.
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Old 11th July 2012, 09:50 AM   #2
HMAN is offline HMAN  France
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Join Date: Sep 2008
wow, i am impressed. Very small indeed. Does it require an output filter for EMI ? (kind of filterless topology) or is a lowpass filter already in ?
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