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Old 17th December 2012, 11:22 AM   #81
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[QUOTE=Lazy Cat;3288261]Hi Mr. Gabor

Me too, very much. As I was informed you presented this topology to the world, so I would like to express my great admiration to your work and would like to share it further among DIY-ers because it deserves it. Hopefully more and more people will taste this simple amp topology and realize how good it can sound. QUOTE]

Hello
I think these topology existed before I was born1 I'm only 4# years old. So I can't take credit for someone else work.
Probably I brought here to the forum?? Can't be sure.
I work on these topology over the last 20 years or so.
Yes it is sound great, simple, easy to improve it by choosing the right components.
So please keep going with these topology, keep up the good work it will give you a lot of pleasure and fun!
Greetings Gabor
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Old 17th December 2012, 05:00 PM   #82
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New progress. Board size is 107x80mm for To3 version. I will get a try to To264 layout.
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Old 17th December 2012, 07:56 PM   #83
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Here is the To264 version
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Old 17th December 2012, 07:58 PM   #84
sonnya is offline sonnya  Denmark
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Quote:
Originally Posted by Idefixes View Post
Here is the To264 version
A signal connection through an heatsink is not god at all. The elox surface is high ohmic.
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Old 17th December 2012, 08:09 PM   #85
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Quote:
Originally Posted by sonnya View Post
A signal connection through an heatsink is not god at all. The elox surface is high ohmic.
Hi sonnya, i don't understand what you mean.There's no signal that flowthrough heatsink. Can you describ the location please?

Marc
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Old 17th December 2012, 08:14 PM   #86
sonnya is offline sonnya  Denmark
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Quote:
Originally Posted by Idefixes View Post
Hi sonnya, i don't understand what you mean.There's no signal that flowthrough heatsink. Can you describ the location please?

Marc
Oups ... My mistake.. R12, 13
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Old 17th December 2012, 08:20 PM   #87
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Quote:
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Oups ... My mistake.. R12, 13
R12 R13 bounding Heatsink to ground as LC advice it.

Marc
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Old 17th December 2012, 08:30 PM   #88
tinitus is offline tinitus  Europe
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cool looking little amp maybe time to go build that active speaker
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Old 17th December 2012, 09:01 PM   #89
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To complet serie 2SC3503/2SA1381 - 2SK1058/2SJ162 version : 107x66mm
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Old 17th December 2012, 09:14 PM   #90
pergo is offline pergo  Italy
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i suggest gate stoppers for output mosfet.
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