15 amps vs 20 amps


Firstly, let me state that I’m no electrician so forgive my ignorance about all this....

My wife and I have just moved to a new house.  We’re very happy, but there’s something unusual about the house! The great news is that it’s almost completely Ethernet wired and came with a kick-ass networking system. Fabulous wireless and Ethernet performance everywhere.

After a few days unboxing and settling in, I thought I’d rig up my system.  This is where the apologies start - I hadn’t actually noticed that most of the house is supplied by a 20 amp circuit, until I tried plugging in my Audioquest Storm power cable, which is meant to connect to my15amp Niagara power supply, and then to my components. No harm done, but the plug was clearly not fitting easily into the outlet. I didn’t force it and stopped  my installation. 
It looks like setting up my system is going to be a project.  Firstly, can anyone tell me if it’s ok using 15 amp audio components through 20 amp outlets? Do I need to change anything like fuses, plugs, outlets? Will 20 amps be good/bad/same for performance? Safety concerns?

As you can tell, I know very little about this and would prefer not to make a costly mistake.

thanks for any advice.




janehamble
The poster did not say that this circuit in the room was dedicated or not. If it’s dedicated, perfect. If it’s shared, you need to find out what else is on the circuit because if there are refrigerators or other constant running devices on it, you might want to use another circuit 
It sounds like a newish home. The fridge will be a dedicated circuit, per code. Same with a microwave, d/w, freezer, etc.
Is the wiring 1,5 mm2 by 220-240v: use 15-16 amps, is the thickness:2,5mm2 use 20 amps
Is the wiring 1,5 mm2 by 220-240v: use 15-16 amps, is the thickness:2,5mm2 use 20 amps
OP; buy a 20 amp outlet, such as the one in the link I posted above.
It's a very good outlet that has been cryogenically treated the correct way.
I believe that outlet will sound better than the identical outlet that was not cryogenically treated. The only exception to what I just said would be if you wanted to purchase a different audiophile-grade outlet that costs significantly more.