The Miniamp/D.I. is a small box that can be used as a complete guitar amplifier at 100 Watt at 4 Ohms by connecting it directly to a guitar cabinet, or as a preamp with some very useful options, such as an XLR output volume control, a switch Direct or CabSim output to use it with your IR, or the VARICAB, a true 100% analog HP simulator which works on the feedback from the preamp and allows you to really modify the behavior of your amp in terms of frequencies, response, compression and punch.
The range is made up of 4 different models which reproduce four of the most famous amps on the market: Fender Blackface Marshall Plexi Vox Hiwatt.