Mono blocks on different phases of the sub panel?


I read an old Stereophile article that suggested running two different dedicated lines - one for each mono block amp. And each dedicated line pulled from a different "phase" of the sub panel. I guess the thought is to balance? the phase on the amps? Low cost conditioning? Any thoughts? I have ASL Hurricane tube amps.

All responses appreciated.
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Showing 3 responses by slipknot1

When I did my room, I had the electrician put all the audio lines on the same phase leg opposite the leg running the appliances and HVAC system. While he was rewiring the panel, he moved anything that might induce noise (Lighting on dimmers in the audio room and other rooms, fans, washer, dryer, hot tub)to the phase leg opposite audio if it was not already set up that way.
Ditto Albert! I have the Square D w/bolt ins as well. I neglected to say that all four lines are pulled to Porter Ports on bright orange 10 gauge.