Sol: Yes to the single solid copper wire question. Dunno about directionality: now I need to try it both ways (per Garfish, see above). I guess you just look at the printing on the wire's insulation & ensure that all 3 conductors are aligned identically. Re: the twisted conductors - this relates to something about the magnetic flux fields cancelling each other. You'll find that some upgrade AC cords are made this way too. Of course you must run this twisted wire bundle in a conduit (or in 3/8" Greenfield if code permits - much easier to work with). I disagree re: not using any surge protection & filtering, at least from my own experience. I have a big Joslyn gas-discharge primary arrestor, across the whole house' primary, in the basement. Then a G.E. MOV (metal oxide varistor) in parallel across my Wattgate 381 outlet (mounted in a box) upstairs. MOV's are not supposed to hurt anything; Chang Lightspeed uses them internally for transient protection. Hope they're right? I also use two Chang Lightspeeds (a 3200 and a 9900 Amp) in addition to some pretty seriously expensive upgrade AC cords. The dedicated line sounded even better with the Chang's than it did standalone, but that might relate to the directionality issue (which I've not yet addressed) not being optimum? Maybe when summer's over I'll try that. Right now I'm gleefully satisfied with the results so far. Dramatic improvements over the house wiring! I noticed they also make plastic-based fuses; have not tried one, but I should, just for grins. I polished the fuse clean & bright, then applied Kontact. Same with the #10 solid conductors' ends, just like I do with all my AC & signal cables. If you use anything larger than #10 it becomes a bear to work with. #10 is stiff too, but at least it's still workable. Now what about isolated grounding? Has anyone done this, & was it worthwhile? Keep this thread going guys - this is realy good stuff, and we're all learning a lot, myself included.
