Reply to "MTH Proto Sound by QSI verse PS 1 and PS 2"

phillyreadingOGR Forum Member

QSI products were sold to MTH or could have been licensed in an agreement with MTH, I don't know the details. QSI shows up in other brands of engines as well, the two that I can think of are Weaver and Williams.

QSI is not an MTH thing but PS-1 is strictly MTH.

PS-1 is a sound system and not command control but may have one or two other features such as remote control of the coupler device.

Lee Fritz

3/1/168:40 AM

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