New Sound Board #1: Sneak Peek

I have been working on a new Bally custom sound board. Here is a sneak peek.
Plugs directly into Solid State (SS) Bally and Stern pinball machines using the Bally AS-2518-16, AS-2518-22, Stern SDU-100 (and rev B432), or Alltek replacement solenoid board.
Stay Tuned.