Hey guys Just a couple quick questions. I have an Acoustic B200 combo amp that I love, but I have also recently acquired an Aguilar GS112 cab. I was wondering if I will be able to add on the Aggie as an extension cab? The only thing making me not 100% sure on this is that the B200 is rated at 4 Ohms, while the Aguilar is rated at 8 Ohm. Secondly, if I were to use an adaptor to play my iPod through my rig, would it matter which input (passive or active) it went through? Thanks!