@OddIsHeRU posted:My apologies, Pat. By MB, I meant “mother board,” as I have seen that abbreviation in other contexts. In effect, I guess I meant both Kline cruise and non-cruise boards. So then the existing Rail Sounds board works with either the original Kline Cruise or the upgrade Cruse M boards, right?
No worries Richard, just wanted to make sure I was telling you correctly....yes, the Cruise M is just a driver replacement. It’s practically a bolt in swap, and since you would be only replacing the driver, the factory railsounds can remain if so equipped....
Pat