I have a new Arturia Rack Brute 6u with Branches, Kinks, Plaits, Veils, Stages, Ripples and 4ms Listen IO. Rack is plugged into 3 prong grounded power outlet.
Added the IO yesterday and was hoping this issue would go away, but I am getting a high pitched background noise. Listen here… https://rcrft.co/reel/4bdd4dac-d898-4feb-9bb8-f527aeebb3bd
I just plugged in headphones to the Listen IO and there is no noise. I use a stereo mini jack to a pro-co direct box and then a balanced 1/4" to Mic into my audio interface and the noise is there.
Any advice on troubleshooting this? Thinking of unplugging all modules and starting from th end of the ‘signal’ chain to see if it is one module causing the issue.