It only has 1 channel, a very simple EQ and simple distortion with gain options.
All Stagg 4 Models follow
The features on this amp are pretty simple, it has a basic overdrive function and a clean function, it also has a built in EQ, reverb dial.
What's unique about this guitar is its 16 DSP (Digital Sound Processing) FX, which are: 4x Delay, 4x Reverb+chorus, 2x Flanger and 2x Reverb and Delay.
It isn't a noisy amp but with the gain on maximum it just sounds like a distortion going on regardless whether or not you're playing or not.