Kemper Profiler Power Rack + Profiler RemotePowerful Amp Profiling with Hands free Control! The Kemper Profiler PowerRack packs the same awesome amp modeling and emulation of the original Kemper Profiling Amplifier into a handy 19" rackmountable format preloaded with a powerful 600 watt power amp. As with the rest of the Profiler series, the Profiler PowerRack doesn't limit you to a bunch of preset models. Instead, it lets you create your own amp profiles and call them up whenever you like.