New Line 6 Powercab 112 and Powercab 112 Plus active guitar speaker systems deliver an “amp-in-the-room” playing experience when paired with any modeler. When set to Flat mode, Powercabs amplify the sound of your presets as they are, but with the response and feel of an actual guitar amp. When set to Speaker Modeling mode you can “swap in” one of six models of classic guitar speakers. The choice is yours.
Check out this overview video and then find a Powercab to demo in person to feel it for yourself.