The ReValver software has undergone a series of upgrades, starting with a complete refurbishment of its audio engine.
The ReValver 4 is based on three different technologies: the GIG mode gives access to 8 different presets that can be switched around in live situations. The software also offers a new PedalBoard mode, which will have you setting up effects chain in a few clicks.
The ACT technology (Audio Cloning Technology) alters the input signal to help keep noisy instruments under control and produce a clean signal fit for recording at the output.
Finally comes the RIR2, which puts the finishing touches on the whole thing, allowing you to select the size of your cab as well as select and position a mic. Peavey has also recently opened a ReValver Amp Store where you can further expand your ReValver selection.