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 NEW  Matt presents bias and operation data for the 6V6 tube in SE operation - 6V6 Single-Ended (SE) Ultra Linear (UL) Bias Optimization.

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PostPosted: 05 Sep 2008, 00:14 
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Joined: 29 Aug 2008, 02:48
Posts: 28
Location: Athens, GREECE
Hi again to you all mates,

You can see just below the links to photos & remarks from most of my tube projects so far.
If you want an other detail in any of them please ask.

6E5P SE, 6n1p driver, MAZE OPT's in a scrappy chassis for testing
Image
:arrow: http://diyaudioprojects.com/Gallery/displayimage.php?pos=-257

Simple EL84 PP, my first tube audio DIY project
Image
:arrow: http://diyaudioprojects.com/Gallery/displayimage.php?pos=-256

The Simple EL84 PP version 2 (on steroids)
Image
:arrow: http://diyaudioprojects.com/Gallery/displayimage.php?pos=-255

The Blue Velvet Tube Pre-Amplifier
Image
:arrow: http://diyaudioprojects.com/Gallery/displayimage.php?pos=-254

6V6 PP, 6SL7 LTP Driver - Phase Splitter
Image
:arrow: http://diyaudioprojects.com/Gallery/displayimage.php?pos=-252

Best regards,
George


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PostPosted: 05 Sep 2008, 01:36 
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Joined: 29 Aug 2008, 02:48
Posts: 28
Location: Athens, GREECE
Also...

http://diyaudioprojects.com/Gallery/displayimage.php?pos=-253


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PostPosted: 05 Sep 2008, 07:27 
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Joined: 28 May 2008, 21:53
Posts: 4575
Location: Winnipeg, CANADA
Hi George,

Great work. The Maze OPTs look huge!

So which amp is your favorite? Do you have any schematics you can share?

Cheers,
Gio

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PostPosted: 05 Sep 2008, 07:54 
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Joined: 29 Aug 2008, 02:48
Posts: 28
Location: Athens, GREECE
Hi Gio,
So far, best sonics have the 6E5P SE with only 2 Watts output. I'm gonna use the 5K OPTs to my next 2A3 - 300B SE amp project, so i wanted them to be quite heavy. Second as regard to sonics is my first DIY tube amp child, the EL84PP amp. There is also a Gm70 SE in my near future plans, i have it in the breadboard right now. You can see one glowing in my avatar.
As for SS amps i have also ready and assempled two LM3886 gainclone boards. Plans and PCB photos are from the Elector magazine. They are now waiting for a nice enclosure. Also have the boards for a Nelson Pass F5 Firstwatt amp.
I can upload schematics and more photos later on from home.
Thanks for the eye to my projects.....
Regards,
George


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PostPosted: 06 Sep 2008, 10:30 
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Joined: 06 Jun 2008, 20:12
Posts: 972
Location: Houston, TX
Your amps are beautiful :)

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