Suggestions for Giant Killer rca coax digital cable under $500 used

I think you'll get better sound from those 2 components using a quality silver AES/EBU cable.  YMMV.  I use the Audio Sensibility Signature Silver for about the price you're looking.

Jerry

Thank you both for advice. I did consider the AZ mc2 but was a little concerned with more silver in the mix. Sometimes the AZ silver ref 2 can come across a slight bit tipped up on some recordings. I will switch out to some copper interconnects which can come across a little more natural but I do miss the detail sometimes. So I end up alternating between copper and AZ.

I have to admit I know nothing about AES/EBU cables but am open to looking into it. Not sure we’re to start.

I'm not sure where to start either. To establish a baseline I bought a Mogami AES/EBU cable for between a Jays transport and Pontus. I didn't like it at all which was a surprise.The music was extremely muffled. I went back to the Voodoo silver coax which I'm totally happy with.I want to try a few more without spending $$$.The reason being both manufacturers recommend using balanced cables.

I have swapped out all my name brand high price cables with Nordost (KNOCK 0FF NAME, but not product) from Ali-Express. My first foray was to buy just a digital cable to compare to my 1.5M Pangea (MSRP $160), which had the same specs as the DH Labs 1.5M @ $240. Since the Ali-E was so inexpensive I decide to get both a 1.0 and 1.5 Odin RCA coax to compare: I much preferred the 1.0M, which was significantly better than the DHL/Pangea. FF a year to today and there is a Odin 2 Fever Grade version for $23.80 (yes $23,80) or a similar version @ $84.99 + free shipping or for $5 2 week delivery and money back. Nothing to lose. Im going to order the $85 one, which has more strands of ribbon

HTH

This is a digital signal so don't worry about silver in the mix.  Digital data is very dense and it is all about not dropping bits.  I like all my digital cables silver.

Jerry