Hodu,
At 200 watts per channel amp if you will be pushing the amp with high dynamic music don't let the electrician talk you into using #12awg wire. #12 is bare minimum for a 20 amp circuit. Stick to your guns and tell him #10 wire.
You want the mains voltage to hold constant and not fluctuate when the power supply is trying to recharge the Caps.
IF you can have him install 10-2 with ground NM-B cable. (Romex is a Trade Name of). Whether or not he can use NM-B will depend on the local electrical code as well as whether the wiring installation of NM-B will meet local code.
If he cannot use NM-B ask him if he can use 10-2 with ground solid conductor MC aluminum armor cable. NOT stranded wire.
At 200 watts per channel amp if you will be pushing the amp with high dynamic music don't let the electrician talk you into using #12awg wire. #12 is bare minimum for a 20 amp circuit. Stick to your guns and tell him #10 wire.
You want the mains voltage to hold constant and not fluctuate when the power supply is trying to recharge the Caps.
IF you can have him install 10-2 with ground NM-B cable. (Romex is a Trade Name of). Whether or not he can use NM-B will depend on the local electrical code as well as whether the wiring installation of NM-B will meet local code.
If he cannot use NM-B ask him if he can use 10-2 with ground solid conductor MC aluminum armor cable. NOT stranded wire.