A fairly new development in amp technology is the ability to ‘profile’ amplifiers. This works by guitarists being able to record/profile an amp with a microphone and upload its sound directly to the profiler. The Kemper comes pre-installed with many of the worlds most famous amps already profiled. Users can also upload sounds they have profiled straight to the companies website for each other to download. Its a brilliant way to own the authentic sound of hundreds of amplifiers that would be too expensive or impractical to do in any other way.