I think what you pay for in a cable is to not hear it.
To that end the Transparent product line is about as good as it gets. FWIW Wilson uses Transparent in their speakers.
Need Opinions for Different Cable Manufacturers/Cable Designs
I have a McIntosh 200wpc receiver [MAC7200] and Focal Sopra 3 speakers - and am using low-grade cables. I'm looking to vastly improve my system with a complete cable upgrade. I like a warm sound with lots of clarity and detail and naturalness. I have been reviewing tons of literature and am intrigued by Cu/Ag and Cu/Ag/Au combinations. I will probably buy used, and look at offerings in the midrange to lower high-end range of products. Cannot afford the best each manufacturer has to offer. Looking to spend up to $2,000 for 3m speaker cables and up to $700 each for RCA and XLR cables. Again, I hope to buy used.
I am interested in opinions on the following manufacturers:
AUDIENCE
DH LABS
PURIST AUDIO DESIGN
SILNOTE
SNAKE RIVER
Please feel free to offer your opinions on these and any other recommendations you may have. I really appreciate your time and advice!! Thanks!