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Old 3rd July 2014, 11:44 AM   #1
sten123 is offline sten123  Netherlands
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Default Power supply TPA3116 AMP

Hi,

I recently bought this amplifier.
Assembled TPA3116 2 1CH 2 50W 100W Digital Audio Power Stereo Amplifer Board | eBay

I forgot to buy a power supply so I still need one . I want to buy this one:
AC 85 265V to DC 24V 2A 48W Switching Power Supply Regulator AC to DC Converter | eBay

My question: Is this power supply able to power up my amp??
Thanks!!

- Sten
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Old 3rd July 2014, 12:44 PM   #2
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A 200w amp with an 48w PS? I think there is something pretty wrong with the sizing
Search for something between 220W and 300W.
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Old 3rd July 2014, 12:55 PM   #3
sten123 is offline sten123  Netherlands
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Ok, and where can i get something like that?
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Old 3rd July 2014, 01:28 PM   #4
gmarsh is offline gmarsh  Canada
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Just hop on ebay and search for "mean well 24v"

Here's a cheaper supply, doesn't have PFC and requires a switch to be thrown for 120/240V selection, but it should do the job.

Meanwell NES 200 24 24V 200W AC DC Power Supply Transformer UL ULC EQ CSA | eBay
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Old 3rd July 2014, 01:33 PM   #5
sten123 is offline sten123  Netherlands
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Okay! Thanks for the replies!
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Old 3rd July 2014, 01:56 PM   #6
irribeo is offline irribeo  Netherlands
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And you can adjust voltage to 20V or 21V, maybe you'll hear a difference in SQ.
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Old 3rd July 2014, 03:41 PM   #7
sten123 is offline sten123  Netherlands
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Do you guys think this regulated power supply is powerful enough to do the job.
New High Quality 24V DC 15A 360W Regulated Switching Power Supply Transformer | eBay

It's 360 watts so thats more than enough
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Old 3rd July 2014, 04:26 PM   #8
irribeo is offline irribeo  Netherlands
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Yep and it has a fan...like my Dell laptop, maybe you will hardly hear it
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Old 3rd July 2014, 04:30 PM   #9
sten123 is offline sten123  Netherlands
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You wont hear that when the music is playing
Nederlands trouwens?
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Old 3rd July 2014, 04:31 PM   #10
sten123 is offline sten123  Netherlands
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You wont hear that when the music is playing
Nederlands trouwens?
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