I have a Bose L1 compact. A while ago, it started making a hum or buzz when I turn the volume up. It's very distracting and it seems to be getting worse. I don't know what to do about it. I'm playing a guitar through a Baggs Venue, but it also happens with a Radial Tonebone preamp. The louder the volume, the louder the buzz.
Thank you for joining the Bose Portable PA Community. I'm sorry we haven't responded sooner.
You received a response in your duplicate post
It would be helpful if you can respond to the questions asked by CityFolk.
Does the hum or buzz persist in other locations?
Have you tried a different cable?
Are you connecting to L1 Compact Channel 2 with a Tip-Ring-Sleeve cable and the ToneMatch switch set to Guitar (up)?
Bose Pro Community Admin