This is kind of an esoteric question, but maybe someone has this working.
I have a Marantz SR5200 receiver and I purchased an MA500 monoblock to power a subwoofer. I've having some problems getting the SR5200 to power on the MA500 via the RC-5 interface. There is some communication happening because I can trigger the MA500 to enter standby however, it happens when I turn the SR500 ON!
I've tried every iteration of turning amps on and off and I've tried changing the dbus selector on the back of the 5200 to position 2 and repeating all the scenarios. Does anyone have Marantz receiver working with an MA500? The manual for both devices indicate that it should work.