Z-Sleeve or new digital cable

i own 4 z-sleeves. while i find the product to be sonically beneficial--changing the tonal balance away from emphasis upon the treble, i would change my cable before buying z-sleeves.

one cannot predict which product--an interconnect or z-sleeve will have a greater affect, but intuitively it would seem that you could select an interconnect which could alter the sound to a degree which would exceed the changes accruing from placing a z sleeve over your current cable.

if your dac and transport accept rca terminated cable, i suggest you consider the original illuminati digital cable.

its presentation of treble frequencies was most natural, compared to other cables i have heard.

i have used the z sleeve on interconnects, speaker cable and ac cords. i heard the greatest difference on the interconnects.

i have an extra one and might consider selling it.