hey hey guys, thanks for writing in, I definitely appreciate all the input...I guess me being cheap and all, haha, I was hoping there would be an easy solution for setting up both marshalls into my JCM900 4x12. But really, I wanted to use the same cab because the one I'm running now is amazing. I put some vintage greenbacks in it, the 25watters, doesn't sound like any cab I've owned! But oh well, is there ever an easy solution?? haha! It's good that you brought up the dummy load concept there, I knew that but for some reason it didn't even cross my mind until you mentioned it. So now putting some of the pieces together, this is a little more involved than I imagined it being. Well, looks like another marshall 4x12 for me boys, haha! It gives me a good excuse to buy another one anyways, can never have enough marshalls around, that's for sure! I think my beat-up plexi deserves a nice old beat-up cab anyhow, haha, give it some character! Thanks again guys, keep rackin' dudes!