FS: Stern SB-300 Pinball Sound Board Working 100% OK

Here is for sale a fully working Stern SB-300 sound board (serial # 21149).
Originally used in the following Stern games: ALI, BIG GAME, CATACOMB, CHEETAH, DRAGONFIST, FLIGHT 2000, FREE FALL, GALAXY, IRON MAIDEN, LIGHTNING, METEOR, NINE BALL, ORBITOR 1, QUICKSILVER, SEAWITCH, SPLIT SECOND, STAR GAZER, and VIPER.
If you are planning to install it in a machine that also uses a vocalizer board (CATACOMB, FLIGHT 2000, FREE FALL, LIGHTNING, ORBITOR 1, SPLIT SECOND), a jumper wire will need to be installed on the back of this sound board. I can do this for you if you don't know how upon request.

NOTE: If your current sound board is not working, please confirm that your problem is with the board itself and not located in one (or both) of the cables that come from the CPU/MPU. It is common for these ribbon cables to fail and cause problems.

This board was fully tested in a Stern QUICKSILVER pinball machine. This sequence can be seen in the following link: https://youtu.be/W_8eiJPDD7A

Cost of shipping to CONUS: $10.00
Paypal accepted. Price is firm. No trades.

Thanks for looking