Dedicated 20 amp circuit - Electrician laughed!


I brought my electrician out to my house today to show him where I would like to install a dedicated 20a circuit for my system.  He laughed and said that's the stupidest thing he's heard and laughs when people talk about it.  It said, if you're going to do it, you have to have it separately grounded (shoving a new 8 foot rod into the ground) but even then, he sees no way there can be an audible improvement.

Now, he's not just an electrician though. He rebuilds tube amps on the side and tears apart amps and such all the time so he's quite well versed in audio electronics and how they operate.

He basically said anyone who thinks they hear a difference is fooling themselves.  

Personally, I'm still not sure, I'm no engineer, my room's not perfect, and I can't spend hours on end critical listening...  But, he does kinda pull me farther to the "snake oil" side and the "suggestive hearing" side (aka, you hear an improvement because you want to hear it).

I'm not taking a side here but I thought it was interesting how definitive he was that this not only WILL not make a difference but ALMOST CANNOT make a difference. 
dtximages

Showing 1 response by rikkipuu

Laugh back....Get another electrician.

It makes a difference.  I had the electrician run 3 20 A circuits to Furutech outlets.  The extra wire and time for 2 additional runs did not add much to the cost.  I have a line for each amplifier and the 3rd for everything else.  In hindsight I might have done a 4th to separate the analog and digital components.

Keep it simple, don't worry about grounding or transformers.  You can always figure that out later if you want the challenge.