HiDiamond Power cords...

Fplanner2000, I did and I ended up selling My SR XLR Apex's. The HiDiamond XLR3's are much more livelier with a more open soundstage

I would put it from the wall outlet to the Audience powering your source and pre. The lowest level signals in the chain will benefit the most IMO/IME. You have the opportunity to try it either way, however.

Ozzy,

Try the cable on both and pick the one that sounds best. Will look into getting me an Audiodharma this summer.

Ozzy-

When you inserted the 3 xlrs to replace the Apex xlrs, what happened to the imaging? Depth of soundstage?

As far as digital vs analog, I would just try the P-4 on each and see what you think. Ideally, I would use 1 for each, assuming they work in your system. I'd also think about feeding your most important source with a P-4 from the Audience piece. It made a noticeable difference on my CD/SACD player.

@Fplanner2000, I have a P3 on my sub and it replaced a S.R Tesla T3(SE) and from the insertion of the P3 I literally needed to turn my output on my sub down at least 6-8 dB. The bass tightened up and felt more dynamic and fast with the P3 also. I left the HD P3 on the sub and got rid of the S.R. I now have no S.R at all in my system and will never go back.

I am awaiting my Casta Acoustic model A's and can't wait to here them in my system. I hear they are a good match with the HiDiamond cables....