All user reviews of 4/5 for the Radial Engineering ProDI

The Radial PRODI is a high quality, single channel direct input box. It is an analog unit and just has two 1/4 inch connections - one is an input to plug your instrument or signal into and the other is a through output to send your signal someplace else if you so desire. The Radial PRODI is not in rack form and is a box that can sit on top of your rack space.


UTILIZATION

The configuration of the Radial PRODI is quite easy to follow as it just has a limited amount of parameters and options. It has two knobs - one for boost and one for tone, as well as buttons for high cut, and for choosing either speaker signal or active to input, and also has a button to put the tone in and out. It also has two LED meters for monitoring your signal and for power. I don't have a manual for the Radial PRODI , but it is easy to use and you really don't need it if you don't already have one.


SOUND QUALITY

The sound quality of the Radial PRODI is really top notch as far as direct input boxes go. It has way more parameters available to control your tone than most DI boxes which adds to its versatility. The Radial PRODI is great for anything that you would want to capture with a direct input signal, but I use it most for bass guitar and keyboards. It definitely presents and accurate picture of the sound that you trying to capture and won't color your tone at all. The Radial PRODI is just about as good as it gets for a DI box.


OVERALL OPINION

I've been using the Radial PRODI for about two years and it is probably the best direct input box that I've used. It gives you a lot of options over your tone and I always find that I get great sounding results with it. The price isn't cheap, but it is really designed for professionals and for this reason I really wouldn't recommend it for home studio owners. Overall, the Radial PRODI is truly a great sounding direct input box.