I have always used combo amps, so I am not too informed when it comes to stacks.
I recently acquired a Crate BT350 head for my 15 year old son, and picked up a near new GK BLX 4X10. It's an 8 ohm cab so his amp is putting out 200 watts. Adding a second 8 ohm cab will give him 350 watts, and a 4 ohm load, according to the manual I scrounged. Now I have read on a recent thread that if you mix cabinets with different speaker configurations, like a 2X10 and a 4X10, the 2X10 will end up getting more power directed to it. Would this also be the case if I made his second cab a 1X15? Would it be easier/better to just get a single 4 ohm cab to maximize his amp output? I was kind of hoping to mix a 8 ohm 2X10 and a 8 ohm 4X10 as a stack and this would also give him the option of using one, or both of the cabinets depending on gig requirements.
Any suggestions would be appreciated.