Hello, I did try to search this out but with the overwhelming number of threads I just got a little confused...so I'll just ask the question and take the 'you should have searched better' flames. I am looking to upgrade my system with a SWM. We are moving the Sammy into the bedroom and upgrading to the 67". My current system is straight from the Slimline to the living room without a multiswitch. Of course I'll be buying a new HR2x for the new TV, but will need HD signal to the bedroom as well as the living room. Question(s) is(are)... Where is the best place to pick up a SWM for the HR2x with the Slimline? I was planning on putting the SWM in the attic where there isn't a power source. Does the SWM require a power source? If so, do I have alternatives ('normal' multiswitch)? Thanks in advance to any help!