Was Satan's Hollow a dual or single speaker setup?
It had 2 speakers
This cabinet has one. There are no additional mounting holes for the monitor or speakers. The monitor is a Sanyo 20-EZV. The cabinet is made of plywood and particle board (inside and out). There doesn't seem to be any repairs made other than remounting of the cp. There is a Texas Amusement Machine Commission ( which has been inactive as of Sept 1, 1987 and is now called the Comptroller of Public Accounts. )permit on the side. The only detail I can find on the Executive Directed listed on the permit dates back to 1979. I'm tempted to call the CPA to see if they can provide me any details. Below is a picture of the permit number 114720
https://photos.app.goo.gl/U1pLcPWFnAMTzt8y1