A very nice Bally Squawk and Talk sound board as found in the following Bally pinball machines:

Flash Gordon, Eight Ball Deluxe, Fireball II, Embryon, Fathom, Medusa, Centaur, Elektra, Spectrum, Mr and Mrs Pacman, Eight Ball Deluxe Limited Edition, Centaur II, Midnight Marauders.

New volume presets and reset capacitor fitted..

Can be fitted with the ROMs and setup for your game if requested at no extra cost. 

Fully tested and working.