I did a search and didn't find anything that really answered my question. I've decided to buy an Avatar 2x10 to be used primarily as a practice amp in my room. my GK 1x15 RBH will stay at my rehearsal space. I plan on just carrying my GK 800 RB head back and forth. Now I do want to combine evrything every now and then. Can all of these pieces be combined? I read a thread about ohms and compatibility that just made me scratch my head. will all these pieces work together? and could someone explain the reason in easy baby language .