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10th February 2005, 05:12 AM
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#471 |
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diyAudio Member
Join Date: Oct 2004
Location: Adelaide South Oz
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My Menno Bricks
PAT4006 Toroid Outputs, 4 x EL34 Triode Strapped with wimpy 12AU7 common cathode pre, direct coupled to concertina splitter.
12Hz to 150kHz at 10W - 40W max Edit - I forgot pulled the 12AU7 and fitted ECC99 in its place. |
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10th February 2005, 05:15 AM
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#472 |
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diyAudio Member
Join Date: Oct 2004
Location: Adelaide South Oz
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And again in company
845SET up the back next to AKSA 55N+ (SS - sorry).
EL84 Ultalinear (10W/chan), ECL86 Rogers Cadet III Clone and the Menno Bricks. |
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10th February 2005, 03:16 PM
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#473 |
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diyAudio Member
Join Date: Feb 2005
Location: BC Canada
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Here's a bottom shot finally! Yes chassie is 12 gauge copper. A sheet
large enough to make two amps cost me $90CND. The guy at the sheet metal shop does the cutting and bending for free. "Anything but another duct!" Kinda messy under the hood, but a lot of tinkering went on. You see 2X4H chokes under there. Overkill, but I had em so...... |
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10th February 2005, 08:24 PM
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#474 |
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diyAudio Member
Join Date: Aug 2003
Location: Prague,Czech Republic
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What's sense of copper cassis ? Past one month it will be dirty black and will be look like textbook of dactyloscopy
 . Standard question : Have you in your flat a children ?
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10th February 2005, 09:53 PM
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#475 | |
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diyAudio Member
Join Date: Jul 2002
Location: Ancaster, Ontario
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Quote:
Regards Anthony
__________________
I like to stay current! |
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10th February 2005, 10:01 PM
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#476 |
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diyAudio Member
Join Date: Feb 2005
Location: BC Canada
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That amp was built 4 years ago....sprayed it with clear laquer...havn't had to do more than dust it! (Occationally) Copper is really easy to work with. UMMMM...let's see....Hummmm...I thought it would look pretty cool at the time too.
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11th February 2005, 02:14 AM
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#478 | |
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diyAudio Member
Join Date: Jun 2004
Location: big smoke
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Quote:
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11th February 2005, 12:47 PM
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#480 |
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diyAudio Moderator
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first: Sorry for my nonexistent Italian.
 That's a nice star ground implementation. What's the topology of the input/driver stage? I can see that you have retained the feedback loop.
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If there's a sucker born every minute, where do the rest of them come from? |
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