Which Impedance need for MIT MI330 S3 Interconnect

Thanks from your respond.

The cable i'm buying is RCA (NON Balanced).

from bryston website:
It's 50K Ohms single ended, 20K Ohms Balanced (10K each leg).

From MIT:
Low: 5-50K Ohm
Mid: 40K- 100K Ohm
Hi: 90K ohm - up

So you think I should get either Low or Mid impedance MIT?? Correct if I'm wrong.

Thanks again

Regards,
JAL

Mid Impedance.

Thanks Bar81 & Pops