Here I am people, a simple bass player with some insite for all of you. I recently bought a mo bass swr head and the first one I got blew up after 2 hours of playing at 1/4 volume. The second one I got I had for a week and then the chorus went out. As for what i'm going to do now I took back the swr and put a large down payment on a trace elliot AH1000-12. What I heard from one of the sales people at the shop where I bought the Mo Bass head is that they have had alot of these heads come back with problems. So my advice is if you want one of these heads wait until they work out all the bugs. On a different note for the week that the amp did work it sounded cherry. It is a nice head with great sound but I think they wanted to get them out as fast as possible.