I decided to let this one be answered by the crew themselves:

“We started HDRGB to fulfill our burning desire to modernize our favourite vintage video-game consoles. Our beginning started from a simple problem: how can we display our childhood consoles on a modern television when most of these systems came packaged with the yellow/red/white analog cables (or even worse, RF!). We quickly realized that there was no easy solution as modern TV sets do not have these old inputs. Even if it were to work the colour quality and resolution would make the system look worse than it did back then on a regular tube CRT television. Our solution? RGB. We take pride in modifying existing consoles to output in the best possible image quality. We do various modifications for Nintendo, Sega, and even NEC consoles. Our goal is to share the best quality picture with fans of these wonderful systems so they can be enjoyed for years to come.”