I have recently purchased 2xf1 812, 1xf1 sub, and behringer x air xr12 mixer for some karaoke/live singing in/out door.
One issue I am currently having is when the music is playing there are some squeaky noise. Since i do not have enough technical to describe the issue, I have included a short record with issue is noticed at 14-18 seconds.
https://drive.google.com/open?...JPOzCbUJja2Y3M2hYX1U (link to record clip with issue)
this issue occurs on almost every song and i do not know how to fix it.
the way i configure my set up are similar to what the f1 sub manual have advised.
https://photos.app.goo.gl/dxA4fxYTBoIrTqSq1 (link to current setup for f1 system)
Note: there is not any issue with the f1 812 if they are being use without the sub. The issue started to occur because of f1 sub.
I believe i must have done something wrong within the mixer or the configuration of the f1 system.
Will the problem be solved if I separate the f1 sub to the mixer? what i mean is in the following link:
Please give me any advise in fixing this issue.
Thank you very much for your help!