@mjrice2 I recommend balanced cables and the JC5.
You could try to demo both cable terminations and see if you hear a difference. Some components provide a little more gain when using balanced cables. I used RCA cables most of my life, but prefer balanced after I conducted A/B comparisons. I owned the JC5 and it was a great amp, plus I bought it used from The Music Room, so the price for performance was excellent.