I found an M-180 online from a Guitar Center in Texas that came pretty smashed up from shipping. Extremely bad packing by GC. I sent it to Mesa on GC's dime and they fixed it up. I use it for Pedal Steel with a Studio Pre in front in my home. I like it very, very much, sometimes with a 15" Black Widow or an EV15L. With the steel I'm not going for sheer volume but rather clean sustain with the volume pedal. I know its overkill but it does sound sweet!