Thanks, I went ahead and got the 24" when it was on sale around the Super Bowl. The set sits recessed in a cabinet so I had to enlarge and re-trim the hole along with welding up a custom mount for it. Came out nice. I did buy the Radio Shack adapter but took it back....the outlet that powers this set is on the circuit that is powered by the PSW inverted running off of the transfer switch...so I am going to run it off the inverter and see how we do power wise then reconsider the 12v hook up if need be.