The RetroRGB Amp is a THS7314 circuit that is designed specifically for Super Nintendo / Super Famicom and N64 systems. It offers the same signal quality as a hand-built THS7314 amp, but is much easier to install.
For more information on where this product can be used, check out the following pages:
http://www.retrorgb.com/snesminirgb.html
http://www.retrorgb.com/n64rgbmod.html
RetroRGB prides itself on making sure ALL content on the site is totally free. This amp offers a way for beginners to have an easier time with installation, as well as allowing people with more experience a way to have a cleaner-looking installation. If you'd rather build your own amp, check out the other pages on the site that explain everything you need, in detail!