Need 20 - 25 foot spk cables.



Having to move a pair of Sound Lab M2's to a new position in the home.  Problem is that the equi rack has to stay where it is.  So I will need 20 - 25 foot cables.  Real high end will be above my pay grade.  I had used in the past real honest to goodness, belden coax in 10 foot runs.  Roger Sanders had used this years ago with his speakers and ESL amp.  I have a ESL amp and to be honest for many years the coax sounded pretty good, but I'm sure I could do better for a long run.  Any comments appriciated.
128x128gammastrep
I would stick with the coaxial. Go on eBay and search for OCOS cable. I have used it in the past for long runs. Not expensive either.
Neotech NES speaker cable.  3004/3003/3002/3001  Buy the best you can afford for the lengths needed.
Move the power amps to the speakers.
Use long balanced interconnects.
Use short(er) speaker cables.  (I like Canare 4s11.)
i too use long speakers cables and over the years three brands stand out as having more long speaker cables available used on audiogon or usaudiomart. Audioquest, MIT and Transparent. 
It’s worth waiting for something good since it’s the last link till it gets to speaker and yours are good. 
Best wishes.