10/3 or 10/2 to each outlet?

Canucks0:
Gs5556 is both knowledgeable and thorough. Listen to what he is saying.

I know it has been mentioned before, but, be sure to ask your electrician to check it carefully. The importance of a bullet-proof grounding system cannot be overstated.

If you are concerned about isolation, ask the electrician to install dedidated isolated ground circuits. The definition is in the thread I referenced earlier. These circuits will use 10/3.

If you want maximum digital isolation, simply provide a seperate circuit for each device. Otherwise, put the processor on one digital and the CDP and DVDP on another digital. What are the chances that you will use both players simultaneously?

Thank you all so very much for the explanations. I've learned alot from this thread.(Jea48...great explanation). I takes alot of effort to communicate these concepts to the uninitiated. Just a couple of last questions. I met with a very competent electrician this morning and we discussed all the options. Here's what we decided.

1) We'll go the subpanel route and run 3 #4 wires from the
main panel to sub panel (6-8 ft from audio rig once in
place
2) Breakers will be 20 amp 'square D' type.

Now here's the dilemma and I now understand the differences between dedicated circuit and dedicated line and using 10/2 vs. 10/3.
We were going to go 10/3 in an isolated ground situation and wire each duplex separately. I don't think we'll do that anymore for the above reasons. I think we'll wire each receptacle as a dedicated line and if I don't use the other outlet so be it. I will then have 4 dedicated duplexes in two separate receptacle boxes. 1 for amps (4 outlets on 2 dedicated lines) and the other box also have 2 duplexes (4 outlets) on 2 other dedicated circuits. I just have 3 other questions....

1) Does 10/3 come in solid core copper or is it always
twisted? I understand that solid is the way to go.
Jea48, do you mean the conductors in 10/3 use twisted
or braided wire or that the black,red,white, and ground
are twisted upon themselves (like Kimber 4TC speaker
cable). Not sure why you mentioned this. WHat are the
disadvantages of this configuration?

2) If I decide to run 10/2 from the subpanel I cannot do
an isolated ground scenario. How do I ground 10/2
circuits? Tell me I don't need a separate grounding
rod. If I am using 2 receptacle boxes (with 2 duplex
outlets in each) do I have to always use isolated
ground circuits, thereby calling for 10/3? If I chose
10/2 can I use the main panel grounding wire?

3) When hooking up to the subpanel am I correct in the
thinking that amps go on one side(2,4,6,8 etc.)or the RT
side and the other components on the LT.(1,3,5,7,etc).


1 2
Source,analog 3 4 Amps here?
and digital here? 5 6 Will have 2 dedic.
Will have 2 dedic.7 8 lines on this side.
lines on 2 outlets (2 duplexes)

Help, we're almost there....honest! I appreciate it.

Please ignore that last part.It did not come across properly. Thanks.