Good morning. After days of procrastination about it I have finally got around to having a little experimental play with a Harley Benton Mighty-15TH guitar amp put through a 15" bass cab. For smallish space playing in my room at home this little 15w valve amp sounds rather lovely. Plenty of tone to choose from and that nice valve warmth. It has a choice of 7w or 15w power settings and also a send return circuit on the rear panel. Any idea as to if you can successfully D I thi