RNDI : Absolutely stunning!

I am very satisfied with the product!

Let's start with the sound as I believe this is the most important thing.

I use it in front of a cheap interface like Focusrite Scarlett 2i4 2nd Gen.

The DI sound you get from RNDI is very clean, wide, transparent and balanced! Unlike the DI signal that you get straight from the interface ( very mono sounding, boomy low end and harsh highs ). I play guitar and bass through the RNDI straight to the Scarlett 2i4 and then into amp sims and of course it's not like you play through a real amp, however RNDI is definitely helping you getting closer to that feeling!

In my opinion if you are taking yourselves serious about recording you should definitely get one.

The build quality is great, it will last you very long time.

It feels heavy in the hand, sturdy.

I am not sure about the speak cabinet option as I do not really have a real amp, but I am planing to get one and update this review with time.