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Old 10th February 2011, 09:10 PM   #91
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regiregi22's Avatar
Join Date: May 2009
Location: Madrid (Spain)
Default PA15 boards

Originally Posted by Pocoyo View Post
i still got 4 pcs alexw88 genuine pcb from him
From first group buy

pls pm me if you interested
Hello, how much for the 4 boards delivered to Spain?

Best regards,
diyAudio, doing it as big as you can, JUST BECAUSE WE CAN!
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Old 17th February 2011, 05:18 AM   #92
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Join Date: Mar 2009
Default I need 4 boards

I would like to buy 4 x pa100 or 4 x pa150 that are allex's design.
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Old 18th February 2011, 01:14 AM   #93
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Join Date: Mar 2006
Location: Georgia USA
I'd Like four pa150 boards


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Old 19th January 2012, 07:32 PM   #94
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mrsavage's Avatar
Join Date: Nov 2011
Location: Columbus, Ohio
Default Order six (6) BA150 PCB's

Hi Peranders, I would be interested in 6 pc of PA150 if you're going ahead with a new GB. I also posted to the BA300 ROUND 2, so I'm unsure which Thread is correct for
obtaining these PCB's. I do want six (6), to make one stereo 150 and one stereo 300
amp. Take care and thanks.
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Old 7th May 2012, 09:05 PM   #95
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Join Date: Mar 2012

Are there any PA150 boards left over? Thanks.
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Old 13th November 2012, 05:34 AM   #96
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Join Date: Mar 2012
Location: Minneapolis, MN
I am interested in 4 boards also.
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Old 15th November 2012, 12:17 PM   #97
diyAudio Member
Join Date: Dec 2011
Location: Warsaw
Ladies and Gentlemen

Let me put all the informations in one and a right place (group buys).

Basing on alexw88's ( experience, I've created my own project of PA150 (3xLM3886). It has been modified a bit, the size has been reduced, and some other tweaks have been made. I'd like to share the project with you (below). PDF file with switchable layers, try it! I'm gonna order the PCB soon, if anyone wants to grab a couple of PA150 PCB, let me know. Of course, tweaks still can be done before the order.

PCB layout:

Power supply up to +35/-35 VDC. LM3886 datasheet.
Details: PA150 - 3x LM3886 PCB assembly guide
PA150 - 3x LM3886 PCB assembly guide

I has been well tested by alex88. Testing and measurement:
DIY BPA300 6x LM3886 300W audio Amplifier

It is still the same project, except the capacitors which were moved from the bottom to the top, C10 (10u) replaced with wima (better solution), and some downsizing.

Anyone who is interested, just give me your e-mail address and I will send you some details.

Of course don't hesitate to ask questions
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Old 24th November 2012, 05:33 PM   #98
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Blog Entries: 4
The design doesn't look right. Do you have a schematics also?
/Per-Anders (my first name) or P-A as my friends call me
PA03 LM4780 amplifier group buy, SIGN UP HERE for the group buy 0 boards left. 118 paid.
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Old 25th November 2012, 04:19 PM   #99
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Join Date: Dec 2011
Location: Warsaw
I love people saying my project is wrong, without giving any reason Professional approach

Give me at least fifteen reasons why it's not right

This thing has been run by many people, it's double checked. Will rock your mind
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Old 11th February 2013, 11:27 PM   #100
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Join Date: Mar 2006
Location: Georgia USA
P-A, do you have any pa-150 boards? If so, give me a pm.
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