How to Build a Kick-Ass MAME Arcade Cabinet from an Old PC
Part 2: The Monitor
The next major consideration that faces you on the path to retro gaming nirvana is a doozy: What monitor should you use in your MAME cabinet? As much as we’d like to be able to simply tell you what to go with, there’s just not one answer that works for everyone. So, as with the cabinet styles, we’ll list your options for you, along with the pros and cons of each. We ended up trying out both an arcade monitor and a new LCD screen for our cabinet; we’ll tell you how each one worked out.
Arcade Monitor
The first option, and the most straightforward, is to simply get an arcade monitor—a big ol’ CRT monitor built to display the low-resolution games. These monitors allow you to see games the way their creators saw them, with big, blurry pixels that create a softer image and allow colors to subtly blend together. For modern MAME systems, several multi-sync monitors are available, which can also display higher resolutions and refresh rates, and can accept VGA input.
Pros:
• The most authentic visuals you can get.
• Slightly curved screen gives your cabinet an “old school” look.
Cons:
• Becoming very hard to find; many manufacturers no longer sell arcade monitors.
• Takes up a lot of cabinet space, and requires additional cooling.
• Weighs one billion pounds.
• Can literally kill you.
Did we mention that an arcade monitor weighs more than my car and can actually kill you? The first of the two statements in that last sentence is an exaggeration, but the second definitely is not. Because the capacitors in a CRT can store more than 20,000 volts, you have to be very careful when handling them. We bought our Tri-Res arcade monitor from arcadeshop.com, though we’ve heard that it’s getting harder and harder to find good arcade monitors.

Installing the arcade monitor was the most difficult part of the entire construction process. The monitor had to be mounted to the side of the cabinet, because it’s too heavy to be mounted to the top. This meant creating a riser that held the monitor the correct distance from the side, so as to be centered in the middle of the table. As you can see from the picture, this involved quite a bit of wood, and a not unsubstantial amount of time gluing and screwing the platform together. Once the platform was solidly attached to the side of the cabinet, we used four big 2 ½” long screws to make sure that the monitor would stay fastened to the side of the cabinet and wouldn’t come crashing down on the delicate computer parts inside.
So, all in all, the CRT is a pain. Sure looks nice, though.