I had an odd problem with my L1 Model II and B2 Bass Module. I only need 1 for most events, but own 2. Last week, I connected as usual, turned on the power stand, set the volumes and ... no sound. Checked everything, swapped cables. Nothing. Powered off the power stand, waited 10 seconds, powered on: perfect, all night long. Anyone have any ideas what could cause this? I called Bose and they didn't know, since it's certainly not normal, but maybe one of you talented users has experienced this. Thanks.
The B2 sub is the big/tall one. The L1 MII can only support one B2. You'll need the A1 if you want to drive a second B2. This like shut all sound down. Does you system work OK with one B2?
Welcome to the forum! Sorry to hear you're having an issue with your L1. I recommend testing the system in a different wall outlet to see if the same thing happens.
When the problem occurs, does the power cut out completely on the Powerstand, or is it just the audio that stops?