The effects you hear in Cabinet are convolution based and rely upon actual samples made of the speaker cabinets shown...
The effects you hear in Cabinet are convolution based and rely upon actual samples made of the speaker cabinets shown, a spring reverb and a top class recording studio live room.
Plug-in your favourite pre-amped signal from a real hardware amp, or your favourite pre-amp modeling plug-in and use Cabinet to put the real world into your tracks.