Quick question to you all... What I want to be able to do is send my guitar through an ABY splitter, one signal going to my 6505+ and one signal going to my POD XT Pro. The Pod XT Pro's Unbalanced Outs would be going into my peavey's Preamp Out. Then I could easily switch between A or B on the signal splitter pedal to switch between using only the 6505+ or only the Line 6 POD. I tried this setup yesterday and it worked great! It did exactly what I wanted it to do. HOWEVER...what I'm wondering is...is this safe to do? Could plugging the POD's unbalanced out into the Preamp Out of the 6505+ potentially harm the Peavey or the POD? Is this one of the uses that the Preamp Out is made for on the Peavey? Here is the signal flow for those of you still confused about what I'm doing: Guitar > ABY Splitter < Signal 1> Pod Xt front input > 6505+'s power amp < Signal 2> 6505+ Thanks!