I recently acquired a brand new Williams Crown Edition Line double headed diesel set from 1996 (almost 20 years old and never out of the box).
What is interesting is that it is a traditional size cast metal body set of two PRR GG-1s - One powered unit and one dummy unit. The dummy unit has a "True Sounds" board.
The advertising on the box says:
1. Live sound recordings of an actual diesel - low, medium and high.
2. Live sound recording of the diesel horn and bell.
3. Live sound recordings of the engineer
See photos of the two chassis and box information.
The chassis of each is painted in Pennsy Tuscan with 5 stripes (road numbers are 4816 and 4818)
I have the original invoice for this set which was shipped direct from Williams. (dated December 9, 1996)
Invoice price was $469.00 (That is a lot of money for a very basic model train in 1996)
My plan is to pull the sound board from the dummy unit and install it in a Williams scale GG-1.
Note: The Williams sound system was incorrectly labelled as "diesel" sound. It is not.