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Old 3rd December 2004, 07:18 PM   #1
csl113 is offline csl113  Romania
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Question k6 amp........

did enyone made the power suply for the k6 amp,like it is in the schematic....???
http://www.a-and-t-labs.com/K6_Sw_Am...atic/k6amp.pdf


k6 amp page...
http://www.a-and-t-labs.com/K6_Sw_Amp/


i whant to buile the power suply,but i can't because i don't know how to make the 3 transformers...(T2,T3,T4).....
and i can't find any descripton about them....

can enyoane help me ...???

or can someone point me to me to another schematic(that is complete with info about the transformers... and everything else...),and is a simple as posible....


i am a beginer,i never build smps before(from 220V ac), only 12V dc ,for car amp's...
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Old 3rd December 2004, 07:56 PM   #2
Netlist is offline Netlist  Belgium
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I presume the transformers are available separately as kit K6T.

/Hugo
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Old 4th December 2004, 02:10 AM   #3
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FYI

This amp and its smps were discussed here:

http://www.diyaudio.com/forums/showt...&postid=273867

It's not a beginner project, and there are better designs out there.
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Old 4th December 2004, 07:32 AM   #4
csl113 is offline csl113  Romania
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yes,i see new that it is not a good besign...

still i have no other schematics...ther are many out there,and better, easyer to make....there is just a small problem...i can't find them.... .

can someone show me a nice schematic that he build and it works fine...(i don't have much expirience with smps...or their design...)
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Old 17th January 2009, 09:07 AM   #5
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Default K6

I dont advice you to build this useless SMPS,

I spent money and time over it, it will not work UNLESS you buy it from a-and-t-labs.

and there are many bad reports over it, even the original design, its very old design, using GDT.


Dont try it, this is my advice, there amplifier also gets very hot in no time, it sounds good. i made theme both
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Old 17th January 2009, 03:46 PM   #6
lineup is offline lineup  Sweden
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Default Re: k6 amp........

Quote:
Originally posted by csl113

or can someone point me to me to another schematic
(that is complete with info about the transformers... and everything else...),
and is a simple as posible....

i am a beginer,i never build smps before(from 220V ac), only 12V dc ,for car amp's...
Hello csl113.

Have a look in this great TOPIC.
Where we have a list + reviews of Best Amplifiers for Diy:

Reference DIY Amplifiers - FULL LIST


lineup
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Old 17th January 2009, 04:10 PM   #7
lineup is offline lineup  Sweden
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For example this ampifier should be a good project.
- Has been built by many members here, who can give advice.
- You can order PCB
- Good instructions. One online construction Guide.

Elliot Sound Products. ESP.
60-100W Hi-Fi Power Amplifier. Often called only P3A.

http://sound.westhost.com/project3a.htm

PCB: http://sound.westhost.com/pcb/pp3a.htm

Project 3A Construction Guide:
http://www.anidian.com/audio/construct/p3a_1.shtml

One of the latest Topics in this forum about P3A
P3A layout
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