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