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Old 7th August 2013, 09:51 PM   #2481
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Not sure if I ever posted a photo of my finished dual LM3886 job. I originally planned for two physically separate amps, one to sit by each speaker, but later decided to put them into the same chassis which accounts for the rather space-wasting design (it's a 3U 19" rack enclosure). Anyway, I've been happy with it for a few years now

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Old 10th August 2013, 10:44 AM   #2482
Nisbeth is offline Nisbeth  Denmark
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Nice. You probably could have squeezed it into a 2U

/U.
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Old 10th August 2013, 01:02 PM   #2483
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Quote:
Originally Posted by lost eden View Post
Not sure if I ever posted a photo of my finished dual LM3886 job. I originally planned for two physically separate amps, one to sit by each speaker, but later decided to put them into the same chassis which accounts for the rather space-wasting design (it's a 3U 19" rack enclosure). Anyway, I've been happy with it for a few years now

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Very nice, I would only change the power switch for a push in switch and I would add a Blue/green led on front to show amp is on.
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Old 18th August 2013, 01:26 PM   #2484
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I have a thing for toggle switches But power indicators on the front are definitely on the 'to do list', though I'll probably go for red neon bulbs rather than LEDs.
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Old 18th August 2013, 02:51 PM   #2485
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Originally Posted by lost eden View Post
I have a thing for toggle switches But power indicators on the front are definitely on the 'to do list', though I'll probably go for red neon bulbs rather than LEDs.
LEDs will last longer! I find blue led are very nice.
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Old 19th August 2013, 09:44 PM   #2486
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Lost Eden: One might try to find one of those lighted toggle switches:
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Old 26th August 2013, 12:28 AM   #2487
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dac/ pre/ power amp
New project Unfinished,have problems with hum.
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Old 26th August 2013, 01:13 AM   #2488
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Quote:
Originally Posted by lost eden View Post
I have a thing for toggle switches But power indicators on the front are definitely on the 'to do list', though I'll probably go for red neon bulbs rather than LEDs.
Neons can cause interference/noise.
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Old 26th August 2013, 05:44 AM   #2489
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Originally Posted by tigersilver View Post

dac/ pre/ power amp
New project Unfinished,have problems with hum.
Looks good... hope you trace the problem.

Where did you get the case with the heatsink sides in the last picture from please?
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Old 26th August 2013, 12:26 PM   #2490
troystg is offline troystg  United States
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"have problems with hum."

I see a lot of unshielded, barely twisted wire.. That might be a good place to start.

But it does look good..
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