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Old 2nd May 2012, 10:04 AM   #2421
AndrewT is offline AndrewT  Scotland
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Arius.
An exemplar layout designed to fit a usefully shaped heatsink.

Brilliant work.
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regards Andrew T.
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Old 3rd May 2012, 04:24 AM   #2422
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My humble Apex SR200 and DR. Bora - Modus Amplifier
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Old 3rd May 2012, 11:56 PM   #2423
redjr is offline redjr  United States
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Default My new LM4702 Build

Progress pics of my newly completed LM4702 build...
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Old 4th May 2012, 09:29 AM   #2424
AndrewT is offline AndrewT  Scotland
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Redjr,
One of the green wire connections to the Main Audio Ground mounted to the chassis floor looks to me to be a link to the Mains PE.

That is wrong.

Change it.
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Old 4th May 2012, 02:56 PM   #2425
redjr is offline redjr  United States
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Quote:
Originally Posted by AndrewT View Post
Redjr,
One of the green wire connections to the Main Audio Ground mounted to the chassis floor looks to me to be a link to the Mains PE.

That is wrong.

Change it.
I'm moving my reply to this thread.
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Old 5th May 2012, 06:55 AM   #2426
djQUAN is offline djQUAN  Philippines
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I could not decide if I would use white or blue. Next best thing? why not try something unique?

I was able to scavenge this LED from a scrap board. It's more like white with a baby blue-like tinge to it. Maybe similar but a little lighter than the Mcintosh blue meter displays. I hope I make sense.

Sorry for the picture quality since I used my phone cam. The digital cam gets confused and shows it only as white.
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Old 5th May 2012, 01:25 PM   #2427
Jay is offline Jay  Indonesia
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Quote:
Originally Posted by djQUAN View Post
I could not decide if I would use white or blue. Next best thing? why not try something unique?
Black/dark knob and switch on silvery background doesn't look good. You need to use knob of similar color. Then white or blue led doesn't matter much but I think blue is slightly better because it sets the "boundary" more clearly than white.

If you paint the faceplate (to black), I prefer red or blue led. Red on black is commonly perceived as luxurious.
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Old 6th May 2012, 01:52 PM   #2428
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Default HELLO

my simple ab class 700 watts can any one share short circuit protection schematic for it supply 80 volts dc +/-

warm regards
andrew lebon
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Old 7th May 2012, 03:08 AM   #2429
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This is my Hackernap Amp in a Modushop case


Alan
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Last edited by 337alant; 7th May 2012 at 03:23 AM.
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Old 7th May 2012, 03:58 AM   #2430
redjr is offline redjr  United States
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Great looking amp 337. You did a superb job on the layout. Looks meticulously done. I love that! Looks great on display too. I'll bet it sounds maaaa..velous. How many wpc on the guy?
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