Acoustic Zen MC2 110 ohm?

I’m using the MC2 between a Node 2i and an MHDT Orchid and it sounds great.  A huge improvement over the internal DAC.  The MC2 is big and needs about 6 inches clearance behind the unit to make a bend.  The 2i has limited room around the RCA jack and the MC2 a fat jack so direct plug in isn’t possible.  I have a couple AQ gold plated RCA 90’s and that solved both issues.

Thanks, that's good to know. I see what you mean about the jack on the Node2 being recessed and having limited room around it. I already have them hooked together with a different cable with no problem. Must have a smaller end. Will look into the RCA 90's you have.

I run a set of 1.5M AZ MZ2 between my source and processor for years. It is every bit as good as my other reference cables. Kimber D60(BNC),  Orchard(AES/EBU), Tara Lab Master(AES/EBU), etc. But I may get some hateful remarks by referring you one other option.

Cable Solutions "Signature Series 77"
This is an industrial standard 75ohm cable with true 75ohm termination in either phono and BNC configuration. Having a sophisticated system with isolated frontend backend system, I am running a 68 feet length to my transport to DAC. After extensive evaluation, I find this long cable every bit as capable as my other much shorter cables. Please do yourself a favor and audition this high quality cable. I humbly consider this a hidden gem. Very inexpensive so you have minimal risk. 

Best Regards
Mosler666

PS: Currently used in a Mod-5 figure $ system.

I’ve gone through the same issue as you, and think I finally understand why you ask that question.  It seems that the AES cable spec is the default spec statement for the MC2 as a product line. That has a 110 ohm standard and so that’s why you see the MC2 as having 110 ohm.  But you’re safe to assume that the coax version is the coax standard 75. At least I really hope so.