Hey, all. I’m new here and short of changing tubes in my Blues Jr, I know just enough about amps to kill myself. However, I’m pretty good at reading wiring diagrams and even better with a soldering pencil. I’d like to install an output jack into my Roland Cube Street to run a 12” Jensen speaker I have, but at 7 watts, I’m not sure the amp will even warm up the speaker. If possible, I’d like to use the remote speaker as well as the two 6” speakers in the amp at the same time. Perhaps even install a 1mg pot to control remote speaker volume? Any thoughts, or a dumb idea?