I did not want to hijack Matt’s earlier topic on this subject (Adding Sound), so I’m starting this one.
In the other topic it is mentioned that Lionel is now selling some Legacy sound boards without a return board. I have an early Legacy E7 AA set with the add-on powered E7B. Forum member Alex_M put a speaker in the B unit that was wired to one of the A unit’s sound board. I think he had to change the speakers to get the impedance correct.
I would like to get rid of the wire and put a separate sound board into the B. Is this now possible? I would get someone to do it for me. Thanks.