Sinewave 50W+200W CLASS D ACTIVE SPEAKER AMPLIFIER MODULE - diyAudio
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Old 14th January 2011, 02:25 PM   #1
boudy is offline boudy  United States
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Default Sinewave 50W+200W CLASS D ACTIVE SPEAKER AMPLIFIER MODULE

Hey,

Anyone have experience with this product?

Buy 250W ACTIVE SPEAKER CLASS D MODULE, 4 TYPE FIXED EQ, ACTIVE SPEAKER, 50W+200W CLASS D ACTIVE SPEAKER AMPLIFIER MODULE at Aliexpress.com

Looks like it could be an affordable alternative to the Hypex AS2.100.

I've requested documentation since the website does not provide any details.

-Eric
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Old 14th January 2011, 05:02 PM   #2
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It looks to me like they somehow have put all imaginable functions in this module. If i understand correctly, it is not stereo but only 1x200 W and 1x 50 w for public speakers and sales events. Do you want to have MP3 player at the back of both of your speakers ? I am affraid that the sound quality will be far from the Hypex modules. Yes it is cheap, but you have to buy 10 of these to test it
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Old 14th January 2011, 10:34 PM   #3
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I believe that product is from fellow forum member "authlxl". You could try to PM him if you have any questions.

http://www.diyaudio.com/forums/members/authlxl.html
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Old 15th January 2011, 03:30 AM   #4
boudy is offline boudy  United States
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Received the documentation. It appears that the crossover frequency is fixed at 1k and the EQ consists of fixed selections. No evidence of a DSP. Oh well.
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Old 15th January 2011, 04:11 AM   #5
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Have you seen this ? http://www.diyaudio.com/forums/class...amplifier.html
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Old 15th January 2011, 04:28 PM   #6
boudy is offline boudy  United States
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Yes I'm following those developments thanks.

Quote:
Originally Posted by Adam Bernau View Post
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