Got the amp back last week from Dave! After plugging in and being horrified that there was no output, realized that I blew the H.T. fuse because the V30 2x12 I got off Fleabay wasn't wired properly! Since correcting that issue I haven't had much time with it but what little I've played, it sounds killer in every iteration! The workmanship is also top-notch. Plan on rewiring my G12-65 4x12 today and jamming some more, and will post more thoughts after that. However, I can already tell I'll be very happy with this beast. Thanks Dave!