Once again, sorry for asking a question and not responding. I've been camped out work. (I'm starting to believe my boss is on this site and feeds me more when I post.)
I tried to get a Radio Shack SPL, but of course my Radio Shack didn't have any, so I order this (cheapo) one from Amazon. I figure it'll let me play. And thanks again Alan and JohnK for the added info. http://www.amazon.com/gp/product/B005JX2EZ2/ref=oh_o01_s00_i00_details
Alen mentioned the reciever going harsh or strident when reaching its limit. I've had solid sound up to my required range. Although last night the thing needed to be reset (plug pulled out) because I lost all button responsiveness (receiver and remote). When I turned it back on it went into a 15 minute reset sequence. So THAT'S not making me feel very comfortable.