This is just my opinion so take it FWIW-I personally consider making cables tunable as a basic flaw. I've read some material from a particular manuf for the case for making speaker cables tunable but I do not buy into it at all. I've also a friend buy into that theory & purchase their cables only to realize that the tunability is their weakest point & that it makes the overall sonics un-real/un-natural. Once he discovered this, he sold off those cables (don't know what he uses now?).
Like I wrote: to each his own; I personally would not touch a tunable cable with a 10' pole......
Like I wrote: to each his own; I personally would not touch a tunable cable with a 10' pole......