Thanks for the infor on RS3 and Climax.
Now the question.
Will the drop in decoder MRC 1829 or 1820 fit the rs?
tnks old bill
i don't know about those decoders.
i do know the mrc sound decoder they market for the s2/s4 is of an alco 244 prime mover instead of the appropriate alco 539. and it is one of the best sound chips for an rs3 i've heard so far.