I guess I should have put that info in! It's the Jrok multi board.
I bought the cabinet several months ago for $60, as a fully functional Bloxeed. The Jrok board was a board swap a little wire harness work. I downloaded the Phoenix Arcade artwork, and modified it a little. The main thing I did was remove a lot of the Bubbles artwork, and the 'Williams Multigame' white text on the top. I had the marquee printed by mamemarquees, and it's a quality job as usual.
I'm also using 4 inch shafts. At first I though I'd go back to 3.5, but now that I've got the control panel finished I'll definately be staying with the longer shafts. As everything multi, it's a compromise between games. The long shafts are a bit tall for Defender and Stargate, but since Robotron is my favorite game I decided to keep them.