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

 

 

 

128x128joshziggie2021

Just saw this discussion and there are a lot of suggestions that are way overkill for your needs. I total agree with what IMPALER gave you for a good electrical suggestion to give you plenty of power for all your equipment.  To help with voltage drop, I would run 10 gauge wire on the dedicated 20 amp circuit. FYI, I’m also an electrical engineer by trade with over 40 years of power engineering experience. 

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Don't use 10ga romex, every wire has a sound and it's sound is pretty bad for anything other than a sub. I know because that's what I did and now I want to rip it out! I'm back to using the shared 12ga run for now. For that level of system, I'd recommend something like Audience Hidden Treasure, and multiple runs on the same 120v leg. If that's too pricey, then at least buy cryo'ed romex or talk to Weinhart Design about other options they may have.

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