Speaker Cable for Avalon Eidolons

I would try several cables at once if you are going through a dealer. I found that the eidolon's change dramatically with different cables. I think that Avalon uses Cardas neutral and golden reference cables in their listening rooms. The eidolon uses cardas neutral reference internally. I tried their golden reference ic and didn't care for it. Took too much resolution away.

I'm using supra sword speaker cables with WHG, nordost quattro-fil and valhalla ic's. Note/disclaimer: I sell WHG & supra cables.
I've also tried:
straightwire black silc (fast, detailed & transparent)
transparent ultra's(quiet background, 'processed sound') acoustic Zen Satori's (great harmonics, little syrupy)
Nordost red dawn's (fast, detailed, airy, a little grain).
All of these sounded pretty good.

I plan to try out the neutral reference speaker cables at some point. I've generally found that using all wire from the same manufacturer has synergistic qualities. The valhalla speaker cable's are too delicate and expensive for my tastes.

..i would not buy a speaker cable without trying the HMS 'gran finale' cables.i compared a complete valhalla system with a complete HMS system and liked the HMS cables better.they are that good.christian brouwer is the us distributer and a great gut and gives a 30-day money back guarantee with the cables. i have encouraged 4 audiophile friends to try them and everyone of them bought them saying they were the best they had ever heard. try them..

I use NBS Omega speaker cables with great results (my amp is Pass X350 and pre is Ayre K1; I am mentioning this only because I have not heard your Accuphase which may have a different sound).

IMO, the Omegas are a great match for the Eidolons. They bring out the best in these speakers. The Omegas are very revealing though. A poorly recorded or mastered disc will find little mercy.

If you like a leaner sound or want to keep the spending in check, look for used NBS Monitor 1 (used because the Monitor series has been discontinued).

I'm running my Eidolon's with Alpha-Core/Goertz AG-1 (silver) speaker cables connected to Atma-Sphere MA-2 amps. Its a nice match. But matching the speaker cable to the amplifier is as, if not more, critical than the match of the cables to the speakers.

My dealer speaks very highly of mating the Cardas Neutral Reference (or Golden reference depending on your amp), and I must say the sound in his show room was excellent.

I used Tara The Ones cables with a Rowland 8TiHC and Avalon Opus for about a year. I bought them based on a recommendation from the Avalon dealer who I bought my Opus from. They are about as neutral as any cable I used. Actually the same dealer feels that the Accuphase A-50V in combination with Avalons(Eidolon & Opus)connected by Taras is an exceptional combination. I don't know what you are using for a preamp, if you are using one, but Tara ics are supposedly first rate also. If your dealer will let you audition the Tara cables, at least you'll be able to see for yourself if that's the quailty of sound you like. Personally I liked the cables very much. Are there cables out there that will do a "better" job? Probably so, but that might just be a matter of personal preference. I guess that's why they make so many different cables...just so we have something to look forward to experimenting with. Enjoy the journey!!!