Kemper Profiler Head + Profiler RemoteKemper Profiling Amplifier with Hands free Control Using the Kemper Profiling Amplifier, you can create a profile of your very own amplifiers (or whatever you can get your hands on) and store it into memory. It's a true guitar preamplifier, with real gain and tone knobs and ready to plug into a power amp, sound system, or recording system. The real magic begins when you start shaping your tone with the Profiling Amplifier's tone controls Kemper's high