Hee, hee...giggle, giggle. I finally got the trigger hooked up, and I feel like a little school girl. It's awesome! Turn the receiver on, RPA-1 turns on. Turn the receiver off, RPA-1 turns off. Yes, I enjoy the little things in life.
Probably no certified electrician would give this thing the thumbs up, but it's working. I've got two three-to-two prong adapters daisy-chained and plugged into my receiver's switched outlet and a transformer from K-mart that I haven't used for probably over 20 years plugged into the adapters. The wire on the transformer had been spliced and taped back together at some point when I was a kid. I needed the adapters because the transformer wouldn't fit if it was flush against the receiver.
To think that my Mom wanted me to throw stuff like that transformer away because I would "never use it again."