Borbely DC-50 Class-A 20watts - diyAudio
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Old 6th January 2002, 09:22 PM   #1
PassFan is offline PassFan  United States
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Default Borbely DC-50 Class-A 20watts

Just thought I'd show everyone what I'm up to. I'm rebuilding the case for my DC-50 and came up with something unusual for SS guys. The heatsinks I bought for 50.00 off E-Bay. I'm using seperate trans. for the driver and output with a regulated front end. These will be 20 watt monoblocks and I hope to use them in my HT setup with an A75 and a couple of paramours from Bottlehead. Maybe someone caould use this Idea for themselves.

Well I tried to post pix with this thread but they didn't work. Now what?
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Old 6th January 2002, 09:52 PM   #2
PH104 is offline PH104  United States
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Hi Skippy

I'm looking forward to seeing your pictures. I'm using about a 150W or more version of the DC50 but with bipolar outputs. Same transformer configuration as you.

The amps are built on a piece of 3/4" MDF right now. I've been looking for some ideas to finally package these things up and that might require different heatsinks.

Phil
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Old 6th January 2002, 10:53 PM   #3
PassFan is offline PassFan  United States
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Oh well, I can't get a pix to load. Keeps telling me File too big. If anyone wants to see them send me an E-mail and I'll send you the pix.
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Old 6th January 2002, 11:47 PM   #4
mlloyd1 is offline mlloyd1  United States
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Skippy:

I'd like to see the pics. I built a Servo 50 some time back. Mine is biased for class a before going to class a/b also, but I don't remember how much. Pretty sure it's not 20 watts though.

My pics are at my web site
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Old 7th January 2002, 12:27 AM   #5
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Skippy,

Try putting the picture in a zip file then put the zip file up here....

If that dont work you'll need to do the following:-
1.Resize the picture so it is no larger than 800 pixels wide and 600 pixels long.
2.If the picture is full colour save it as a jpeg .... if it only has a few colours (like a schematic) then save it as gif.
3.Upload it here.
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Old 7th January 2002, 12:59 AM   #6
PassFan is offline PassFan  United States
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Default Zip Pics

Okay, one last try for all my friends at DIY thanks to Audiofreak.



FAILED!!!!!!!!!!!!!!!!!!!
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