Fitting Sound To The Accurascale MK5 Driving Trailer
The model has a built in speaker so if you want the most simple install you can just fit the decoder and re fit the body.
We wanted to improve the sound and reliability so also added a stay alive and an additional speaker. We can supply the decoder with the stay alive and speaker already connected.
A train-o-matic SPP sits below the window line of the doors so is pretty well hidden unless you really look for it.
The speaker can be stood behind the last row of seats, this isn't next to a window so you can't see it once the body is replaced.
Find the sound decoder here.