Looking for a Giant Killer Digital cable

Hello all,

I’m looking for a Budget ‘Giant Killer’ RCA coaxial cable to connect my Oppo 203 to a DAC for music playback.

Can someone suggest something currently available in the $50 to $150 price range?

If however your experience says some new Optical cable in that range is as good or better, please, by all means do mention it as I could go either way of course!

A 1M to 1.5M will be sufficient.

Huge thanks!