Dedicated 20 Amp Line for Audio

It's fine to run more than one dedicated circuit. Run them on the same rail at the main. If you run a pair of 20s run BOTH on L1 or L2 don't distribute the load between the two. That is a good way to pick up noise.

To tell the truth these days with class D amps and high effeciency speakers a single 15 or a pair of 15s will work without a hitch.. Same rail, separate breakers.

Regards

No RFI I’m lines here MC. You need a reality check.

And lose the uncalled for YouTube crapola.

oldhvymec. Nothing but the truth. And try to keep stuff with random motors (refig. etc .) on the other rail.

I would run at least two dedicated 20 amp lines for audio. IMO, amps should be on their own dedicated 10 gauge ac line, nothing else on that line.

So now Michael Fremer is crapola. Wow. A new low. 

I ran 4 seperate 20A lines to my room. Recommendation of my daughter in law and she is an EE.