2. cables
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Sources for information and/or advice on dedicated AC lines desired

I have relocated, and the new house will allow me to at long last have dedicated AC power lines in the music listening room. Halleluiah! I’ve seen the topic discussed over the years, and have a general idea of what is needed, but can I get recommendations of sources of information about the details of what the optimum power and wiring system is, and exactly what to have done by a professional electrician (in the event that is necessary) to achieve it? And/or personal advice on wiring and power sources (excluding power conditioners---I mean just raw power. I already have Shunyata and Bybee units for conditioning) required for optimum sound quality? For instance:

- How many separate lines from the main panel to the room? Separate lines for sources vs. amps, analog vs. digital? My system sources are LP, analog tape, digital, and FM radio. Three tube pre-amps, a couple of tube and three SS power amps. And ESL speakers and powered subs also needing AC, of course.

- Amperage advisable for each line? 20 Amps?

- What to look for to determine if the already-installed wire is sufficient? And if it is not, the type and gauge of wire to have installed? 10g Romex?

- Grounding---metal rod into the earth?

- Anything else of concern not listed above.

Thanks for any recommendations of sources of information. Personal recommendations and/or advice also welcomed!

bdp24

Showing 2 responses by folkfreak

folkfreak's avatar
folkfreak
1,349 posts
 
I’m also in Portland OR and just gone through build out of my room (details in my system description)

i think you have most of it but please consider one line for each channel so you can support monoblocks later on. Personally I still use my SR Powecells so only actually use two of my five lines but never hurts to have them.

I also installed a Torus WM 75 transformer to isolate the system from the rest of the house, not cheap but very effective. There are also other tricks like using an Environmental Protections EP 2775 ground filter to help isolate from ground noise, again details in my system description

unfortunately the hi if dealers her in Portland are not what you are used to in LA, I still do most of my business with the folks I used to work with, but Jonathan Tinn at Chambers Audio has some excellent lines and very good service. Send me a private email if you’d like to check out the system some time and see how I approached the issues you have. I may also be able to recommend an electrician you could use
folkfreak's avatar
folkfreak
1,349 posts
 
As an alternative has anyone considered installing the Tesla battery pack so as to take you off line for dedicated listening? 

A few years back I also looked into installing a fuel cell. Actually not that expensive but at the time the only ones available were too big for my needs

i suspect over the next few years there will be a wide variety of off grid whole house power options available 
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