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In Reply to: RE: What is it that you are not exactly getting? posted by vinnie2 on October 22, 2016 at 18:53:23
For all the input connectors. From that pic you posted those are just at the length of being too long and maybe picking garbage from within the amp. Just one more thing in the process of elimination. 🙂
Follow Ups:
I noticed less buzz after I moved a few wires around that I guessed were likely trouble makers, so I think when I get it built proper like it will clear up. Just to be sure, what are saying is maybe too long, the rca interconnects to the amp?
In one of your post about this same problem a few weeks back. Is that the same project you are having issues with and this thread is about? If so, then those wires that are coming from all those input connectors maybe too long without shielding. If the wires were shorter like 1-2 inches long shouldn't be an issue.
That was the 845 amp, this one is an 813 and I re-did the wiring somewhat. I have done bread boards lots of times and got away with wiring like that, but my luck may have run out. Not worried right now though as I think it will disappear when I do a final build and I have it low enough that I can listen to the amp at least.
Got through the first video awhile ago finally, and I think they will help. Thanks!
Edits: 10/23/16
It's hard to grab the concept without seeing how it's actually done. He even discusses how some signals that look good to the untrained eye, actually are showing issues. This should go a long way to help you out.
You should try doing what he is doing in those video. The one about charging a cap and viewing it as it's charging is a good one.
Have fun with the videos!
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