I know in general this topic has been discussed many times, so my apologies right up front. I swear I've read through as much as I could find by using the search and reading the stickies, but I'm still a bit confused on what my specific options are based on my setup. Help! I was married last year and we are trying to sell one of our houses (wanna buy a house???), so I spend time at both places. I leave a few basses at each place but hate lugging my rig back and forth so I am looking to get a 2x10 to leave at one and leaving my 4x10 at the other so I only have to bring the head back and forth. As a bonus, adding a 2x10 would help when playing with the boys at band (and I would really not have to buy another 4x10 if possible). I use a GB Shuttle 9.0 and a 8 Ohm SWR Golight 4x10 (rated at "800 watts"). I know I can add another 8 Ohm cab to the mix to get the full 900 watts. From doing my homework my Shuttle will split the 900 watts between the cabs, so that poor little 8 Ohm 2x10 will have to handle 450 watts, or 225 watts per speaker, stressing the hell out of it, correct? So then I read it's best to add a 2x10 that has twice the impedance of the 4x10 so all 6 speakers are getting the same amount of power, right? So that would be a 16 Ohm 2x10 with my 8 Ohm 4x10? Can my Shuttle handle that Ohm load (whatever it is)? Does anyone even make a 16 Ohm 2x10? Again, I really don't want another 4x10 (cost, portability of two, etc.) and think a 2x10 would be a perfect solution...if I can make it work... Any ideas? Should I just buy a Golight 2x10 and be gentle on the volume? Thanks very much, guys.