15 amp circuit VS. 20 amp Circuit


Hello,

I’m in a situation where my audio room has one ( three outlets ) 15 amp circuit. It appears to me that the 3 outlets in this room are connected in series , meaning drawing current from one outlet will drain the other two .

For 2 channel audio , I have connected my C12000 pre amp, McD12000 and through MPC1500 conditioner and to one of the 15 amp outlets . This should be okay? However, problem could arise once I connect the McIntosh 1.2k power AMPs to the other 2 outlets.

I would like to know if I need any dedicated circuit for my equipment . It appears I need more power than 1400 watts ( 15 amp circuit can provide ) when I use my home theater Where I will have Four 1000 watt woofers and 3 additional AHB2 amps.

 

 

Question :

howmany dedicated 15 amp or 20 amp circuits do I need to ensure smooth power without dimming the lights around the house / prevent possible fire ?

Please provide your suggestion based on the below equipment .

 

DAC: McIntosh MCD12000

Power Conditioner: MPC15000

preamp : McIntosh C12000

AV Processor : Marantz 7015

power AMP: Two McIntosh 1.2k

power AMP: Three AHB2 , one used in MonoBlock

Streamer : One Streamer

 

 

 

joshziggie2021

Showing 1 response by toddalin

I rewired my home entertainment system when I saw a good deal on a 125’ spool of 8 gauge wire. There are NO splices along the line and it terminates in a 30 amp plug that feeds the industrial surge protector for equipment in the entertainment center and two hospital grade outlets just outside the center. (Again, all a continuous run without splices.)

The "power consumers" in the center include a Yamaha RX-Z9 Receiver (1,200 watts rated input), a Crown PSA-2XH (eXtended Headroom), bridged, making about 800 watts into a 12 ohm load (20 amp rated input), and a Sunfire Signature sub (2,500 watt disclamer)

The line got it’s own 20 amp breaker, and I even put a big ferrite bead on the line.

The Yamaha SACD became less grainy, but I didn’t really notice any audible difference in the Oppo95, which uses a better power supply.