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Old 28th May 2013, 01:24 PM   #1
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Default IRS2053+IRF6665 120W 3Ch Class D,Would you like it?

Hi, DIY fans,Do you remember this thread about class D amplifier DIY project step by step?

【DIY Project】120W x 3 Channel Class D Amplifier【Let's Make Class D easier 】

Anyway, I hope you all like the class D, make The world's energy saving, make your diy as Green action.

Over the past 8 months, It proved my design is successful and get a good praise of customers.

Now,there remain 50 pieces of amplifier board,and i am ready to ask whether you are interested in it?

If you want to get one for DIY, please contact me by email.

About the price, I expected 100 USD.

If you think this is a good deal, I will put it on the eBay or Alibaba, or you have another good method,please tell me.

Any question or technical support?
Email Me: airwavesystem@outlook.com
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Old 29th May 2013, 12:56 PM   #2
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Quote:
Originally Posted by airwavesystem View Post
Hi, DIY fans,Do you remember this thread about class D amplifier DIY project step by step?

【DIY Project】120W x 3 Channel Class D Amplifier【Let's Make Class D easier 】

Anyway, I hope you all like the class D, make The world's energy saving, make your diy as Green action.

Over the past 8 months, It proved my design is successful and get a good praise of customers.

Now,there remain 50 pieces of amplifier board,and i am ready to ask whether you are interested in it?

If you want to get one for DIY, please contact me by email.

About the price, I expected 100 USD.

If you think this is a good deal, I will put it on the eBay or Alibaba, or you have another good method,please tell me.

Any question or technical support?
Email Me: airwavesystem@outlook.com
What does the 100 USD price tag buy? The bare board only? Please clarify.

Thanks!
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Old 29th May 2013, 03:41 PM   #3
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Quote:
Originally Posted by dudaindc View Post
What does the 100 USD price tag buy? The bare board only? Please clarify.

Thanks!
yes, only the class D amplifier board as show above picture
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Old 30th May 2013, 12:47 PM   #4
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Quote:
Originally Posted by airwavesystem View Post
yes, only the class D amplifier board as show above picture
The picture shows the board with mounted components.

To clarify my question: your price is US$100 for a board with mounted components as shown on pictures above, or just the PCB with no components at all?

Thanks!
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Old 30th May 2013, 01:09 PM   #5
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It has to be for a complete amp (either all assambled or in kit form) as $100 is just way too much for a bare board.
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Old 30th May 2013, 02:40 PM   #6
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Quote:
Originally Posted by dudaindc View Post
The picture shows the board with mounted components.

To clarify my question: your price is US$100 for a board with mounted components as shown on pictures above, or just the PCB with no components at all?

Thanks!
Sure,with mounted components as shown on pictures above.

i am sorry that bare board is one assembly board in my mind,
without mounted components,i call it Bare PCB,not a board.

thanks!
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Old 30th May 2013, 02:50 PM   #7
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Quote:
Originally Posted by Tekko View Post
It has to be for a complete amp (either all assambled or in kit form) as $100 is just way too much for a bare board.
I agree with you, but you know what we say here about assuming things...

Assume = ***+u+me
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Old 30th May 2013, 02:51 PM   #8
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Quote:
Originally Posted by airwavesystem View Post
Sure,with mounted components as shown on pictures above.

i am sorry that bare board is one assembly board in my mind,
without mounted components,i call it Bare PCB,not a board.

thanks!
Thanks - nice power module!
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Old 15th June 2013, 02:26 PM   #9
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I list this item on ebay,anyone have interest can refer to this

http://www.ebay.com/itm/200934479813...84.m1555.l2649


thanks!
have a good diy day!
Attached Images
File Type: jpg 9 - With Heatsink 1 Board_Front.JPG (133.3 KB, 60 views)
File Type: jpg 16 - Board Height_2_.JPG (108.3 KB, 36 views)
File Type: jpg 27 - IRS2053 Chip.JPG (216.1 KB, 37 views)
File Type: jpg 29 - IRF6665 FET.jpg (153.6 KB, 38 views)
File Type: jpg 30 - Normal Operation_1.JPG (191.8 KB, 37 views)
File Type: jpg 7 - Without Heatsink 1 Board_Front.JPG (126.1 KB, 32 views)
File Type: jpg 5 - With Heatsink 2 Board.JPG (255.7 KB, 38 views)
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