Best cable to use with meridian 508.24?

I use Harmonic Technology Prosilway II XLR balanced ICs with my 508.24 into a Krell KCT with excellent results. Very evenly balanced overall with great air and superb dynamics and tight, extended bass.

I found the Stealth M-21 Special is the best source cable and it will fit in with any preamp. Second choice is home made which is better sounding than my 3 choice Audio Note AN-Vz. Forth choice is NBS signature but a bit too tight to my preference. Fifth choice is AZ Silver Reference. Lower frequency response is too loose and the high is not as extended as all the above.
To me, source cable needs to be as accurate as possible.

However, your preamp to amp cable is very important too. I use NBS King Serpent or my home brew as 2nd choice and AZ silver reference as 3rd choice and Synergistic Designer Reference as 4th choice.
To me, preamp to amp cable needs to be open with wider bandwith than the source cable.

My friend prefer NBS to NBS but it sound a bit "Solid State" harshness to my ears. Very Clean though.

I settled on a cable from Zu .
I think its called Variel.
I own the AZ Silver Reference, HMS Grand Finale, Kimber Select, and many, many others. I keep trying other cables but the Zu seems to be the best for that unit .
I have the Zu cable from CD player to Preamp ( Melos )and balanced version to Krell Ksa-250 Amp.
The Zu cable was 1/3 the price of the others I mentioned.