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Bose product name
What devices were you using that were affected and what version are they on (e.g. Samsung Galaxy S9 on Android 11, iPhone X on iOS14, etc.)
Detailed description of the issue and steps to reproduce
What environment do you experience the issue in? (e.g. noisy office, quiet kitchen, etc.)
When did you start to experience the issue? Did it work correctly previously?
Any troubleshooting steps you took
Hi I'm using the s1 pro for vocals and acoustic guitar, signal 1 is considerably louder than signal 2, I've tried the mic and guitar the other way round what evers pluged into signal 2 is a lot quieter, the blue tooth channel works as it should. So basically signal 1 and the bluetooth channel are very loud, channel 2 is not very loud,