Dedicated power

2 dedicated 20 amp lines with 2 breakers directly to audio equipment in their own conduit. Add an audioquest Edison nrg duplex receptacle and you are golden. We use conduit hard pipe (emt) in Chicago. I make sure the only wires in the pipe are for the audio equipment. No junction boxes. System is dead quiet. My krell amp needs a dedicated line. Good luck 

Think about it. An audio system is not going to draw 30 amps. An arc welder may but not your audio system. The bigger the circuit breaker, the more amp draw required to trip it. Do you really want your system to draw 30 amps prior to tripping the breaker? I also agree with @audition_audio, the Cruze First outlet is a steal.

An electrician ran one 30A and 2 20A lines to my equipment room.... Yes, I noticed a difference.

Get the 30A line and plug your multiple outlet power conditioner(if you want one) into it. Or plug one of your amps into it and another into the 20A line. But you really only want to plug your amps into the dedicated outlets and keep your digital components in a different duplex. So, you might want more dedicated lines.

If you need a multiple outlet power conditioner, look into P.I. Audio's UberBuss. I have a home theater system so I incorporated a DigiBuss for my digital components into it. And their modified receptacles.

Triode Wire Labs makes great power cables as well.

Can somebody Out there show me what a 30 amp receptacle looks like? The only ones I’ve ever known of that were 30 A were 250 V