@jea48 Wrote:
I personally would not use a multiwire branch circuit to feed my audio equipment though. YMMV.
I agree 100%. 😎
Wiring 2 outlets to 2 dedicated 20 amp circuits with a single 10/3 electrical wire.
Here's an idea (and it is code compliant), using one 10/3 romex electrical wire (three insulated conductors, and a bare ground wire - 10 gauge), you can wire two outlets to a double pole breaker (and yes the legs would not be the same, which on a quiet electrical system is not a big deal).
In this situation, 2 hot wires from the outlets would be wired directly to each of the circuit breakers, the neutral would be bridged between the two outlets and then connected to the appropriate spot on the panel, and the grounds for each outlet would be attached to the single ground wire that goes back to the panel. This would all appear within a quad outlet wall panel (ie. Two 20 amp outlets side-by-side)
For a long 70 foot run this seems prudent thing to do, less costly and kosher.
Showing 2 responses by ditusa
@jea48Wrote:
I agree! That was one of the reasons I ran four 60’ runs of galvanized steel armored MC cable 10AWG. That’s four true dedicated branch circuits, one for each mono block amp, one for analog and one for digital. It helps to reduce noise on the AC lines, by reducing the amount of transformers and power supplies on each circuit. Also, the MC helps to reduce hashing noise EMI, and electric fields, on the dedicated branch circuits feeding your audio equipment. You don’t realize how much hashing noise is on the AC lines, until it’s gone. No ground loop hum. No noise. System is dead quiet with ear against speaker horn, I have tube and SS amps. (speaker efficiency is 2.7%). 😎 @emergingsoul Wrote:
Will two 70’ runs of 10AWG NM cable aka Romex break the bank? See below: Mike
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