Selling my rather exceptional Mesa boogie walkabout 15, 4 ohm version which gives you the full 300 watts straight into the rather spectacular 15 speaker, ive never needed to but apparently these can drop down quite happily to 2 ohm if you want to add an extension cab. In very good condition and also comes with Mesa cover. This gets very loud and has a beautiful tube tone which breaks up nicely as you increase the gain, the head can be removed by taking out a few screws and used as a separat