Sound Upgrade Kit for Williams System 11A und 11B

Sound Upgrade Kit for Williams System 11A und 11B.

Existing speakers will be exchanged. Note polarity!

Only for experienced mechanics! 

Compatible Games:

System 11A:

• F-14 Tomcat
• Fire!
• Millionaire
• PIN·BOT

System 11B:

• Bad Cats
• Banzai Run
• Big Guns
• Black Knight 2000
• Cyclone
• Earthshaker
• Elvira and the Party Monsters
• Jokerz!
• Mousin' Around!
• Police Force
• Space Station
• Swords of Fury
• Taxi
• Transporter the Rescue
• Whirlwind

Speakers are supplied ready incl. needed electronic components. These components are not shown in the photos.