Model AD 4500 – 1984: First produced as a cost-reduced version of the AD 5000 (which is why the model number is smaller), the 4500 became a very popular model. It had the same flexible switch matrix design, except that the lead length was shortened from 11” to 6”. When first introduced, this game had a one-piece touch panel for game selection and player change. Later, these proved to be too fragile for the “rougher” locations and was replaced by a push button panel.
