the battery is an easy to get 1/3AA size
This new speaker is the closes size to the original
slightly smaller in diameter
There is a mini ATO style fuse on each output
You plug them in
3 channel driver board replaces MA1011, 1012, 1013 and 9 other boards Arcade the battery is an easyGottlieb games have a board with 3 silver transistors on it. This board replaces all of them with part numbers MA940, MA985, MA1011, MA1012, MA1013, MA1051, MA1078, MA1079, MA1104, MA1124, MA1234, and MA1293. Your manual may call this board an A16. There are jumpers for each channel, and a chart on the back of the board that lists how the board is setup. If you prefer that we set the jumpers and mark the board number before shipping, please just ask