So, I just plugged in my L1 Model2 and turned it on today, and the speakers buzzed without the volume turned up. Then, I connected audio and it has this crazy reverb. Since I have two model 2's, I swapped location and speakers. Same result. It's buzzing when not connected to audio, and it has this crazy reverb (and lower volume output) when connected to music. When i turn it up, it kind of pops. Not good.