I was wondering what you guys use for your SPDIF cable and digital cables in general. I am getting a Line 6 Helix soon and I'm going to connect it to my Saffire Pro 40 via SPDIF. I'm currently doing this with a Pod HD500 and I'm using a cheap Hosa cable. I haven't had any issues so far but was wondering if it can in any way affect the sound? I use pretty good quality analogue cables but I don't see much point with digital ones but maybe I'm wrong.