So it's a transistor amp 250W @ 4 ohms.
It has many settings:
An input volume (comparable to the gain)
A compressor
A button room balance (to be set according to the acoustics of the room)
A knob contour (for digging mediums)
A Treble EQ Bass Mediums
A button Fx blend (dry or wet)
A line level to handle the output volume of the XLR
and a master volume.

In short many settings, but simple

UTILIZATION

Personally I did not need a manual.
By fiddling here and there, we quickly understand what is happening on the sound.
The knobs are very responsive and we manage to find her quick well done.

SOUNDS

It is entirely appropriate to the style of music I play (Blues, rock, pop, hard rock ...).
I branch with a Fender Precision U.S. and rendering is superb. Ca growl, it slams it's hot and it's clear. Short with all the available settings are actually pretty versatile amp soon.
I play with a lot of bass and low mids for warm and "raucous." Not too sharp (enough to gain precision and not make the porridge).

OVERALL OPINION

Well I bought it not too long ago, and immediately I found the sound I want to put a few years. I went through the Ashdown Mark's bass, and miraculously Fender that I am fully satisfied at the sound. I would have come sooner if I had known.
In addition to the standard value for money, I touched it to 350 euros in a store with the bonus of a one year warranty ..... So I can not be too demanding.
It's a choice I will ever be. Of course if I am I will budget on the lamp, but I think staying Fender ...