I have been on the great speaker cable quest for about two months. Started with Monster XP which I had before my system upgrade and have tried the following:
Blue Jeans Cable - ok but mids fell back
DH Labs T14 - silver, horribly thin, no bass, bad match
Acoustic Zen Satori - not much better than BJC, flatter
Cardas Blue Sky - AZ equivalent
Cardas Cross, better definition and bass but still a little flat sounding
MIT Matrix 28 - astounding detail at an volume level. Timbre reproduction is like listening to the raw instrument. MIT has one level of cable just below the 28's that might be in your range. I enthusiastically suggest you give them a try.
Blue Jeans Cable - ok but mids fell back
DH Labs T14 - silver, horribly thin, no bass, bad match
Acoustic Zen Satori - not much better than BJC, flatter
Cardas Blue Sky - AZ equivalent
Cardas Cross, better definition and bass but still a little flat sounding
MIT Matrix 28 - astounding detail at an volume level. Timbre reproduction is like listening to the raw instrument. MIT has one level of cable just below the 28's that might be in your range. I enthusiastically suggest you give them a try.