John,
I am dismantling the Veranda. The tether between the engine and tender has five wires. I found a speaker in the tender. Can the tender coupler have one wire attached to the Err board and the other wire attached to frame ground. This would allow me to run the second speaker via the five wire tether. Another thought is having the tender led connected to chassis ground. I am not sure if either can work connected to chassis ground. Can the Err railsounds board run two speakers and would them be wired in parallel?
Thanks,
Mark