After some much needed assembly work from Rob, the sound board for the 30 cals is now up and running. Everything for the board came as a kit and needed to be soldered together and this is where Rob came through big time! My soldering skills are really quite crappy :)
I recorded a machine gun sound effect onto the board and gave it a try. I also soldered on two leads for the play switch so that I can trigger the playback from the throttle quadrant. Check out the video below which doesn’t quite capture the full sound and volume of the playback, but it will give you the general idea.