A guy in the US has been working on finalising a very neat external volume control switch for late-model Stern pinball games. This control fits in the cabinet "tournament" button hole directly below the start button.
The switch itself is single clean up/down rocker: push it up to increase the volume, push it down to lower the volume. Nice part is that the switch is fully recessed in the opening.
Installation is 100% plug and play: Remove the existing blank plug (in our case in Aus many of these will be connected with a Tournament Button), put the new harness in and fasten the nut. Run the wires along the others to the coin door. Unplug the cable going to the existing coin door switch bank, and plug in the new switch harness. That's it!
Construction is all high quality, using correct OEM Molex crimped connectors and sockets. Price will be $30/each + $5 shipping via USPS First Class Mail within the US so email for shipping to Aus. The switch will fit any Stern with the cabinet mounted tournement opening, and also has a connector for the four position switch on the coin door. For sure everything from Ironman up, perhaps others.
contact
flyboy22@att.net if interested.