This is an easy one, but I figured I would ask. I have a tube combo with two speaker outs and a switch for 4/8/16 ohm operation. I have two 16 ohm speakers I would like to use, but since the speaker outs require a 1/4" jack I need a special cable. Unfortunately I haven't been able to locate a speaker cable that will allow you to wire a combo in parallel. Anyways, my plan is to get two of the standard combo speaker cables (1/4" phono to +/- speaker wire) and connect each of the two 16 ohm speakers into a different jack. This way I end up with two 16 ohm loads into two separate speaker jacks. My question is, what setting do I set the impedence switch at? Did that make any sense? My guess is going to be 8 ohms, but I wanted to check in here before I did anything. Since this is such a commonly asked question (or at least a variation of a commonly asked question) I will delete it after it's answered to prevent clutter.