Barry:
First, your Strat set looks complete. For a small charge you can easily add a Q switch which is something you may want to consider after you try out the Q switches on your new Series guitar. By the way, if you are planning to install these in a Strat, I can offer a little trick as to how to mount the battery. Let me know.
As for the Series power supply, it has both a mono out (used like a regular guitar - plugged into one channel of an amp with both pickup signals), or you can take two cables out, one for each pickup. These can be plugged into two channels of the same amp, or two separate amps. You'll probably do better with two separate amps as you can adjust each completely independantly and also attain more separation. Personally, I just use the mono out.
Bill, tgo