28-Jun-2020, 11:52
(28-Jun-2020, 03:03)audio_engr Wrote:(28-Jun-2020, 01:24)PeppaPig Wrote: With Devialet amp, try don’t connect the black cable.
With black wire on my GND post of 440-Pro, I use my G1-MKII pair on a daily basis as a 2-ch system & have never encountered "Hum". I tested S/812 same way & no hum either. Few days back, tested 212/SX & again, no hum.
Many ppl have humming issue. I resolved it on both S3, S5 using additional RCA cable. The black cable didn’t help me.