My favorite mastering system TC PowerCore 6000 - My favorite mastering system. With our most powerful PowerCore yet, PowerCore 6000 makes the same award-winning System 6000 algorithms used by high-end mastering studios and Oscar-winning sound designers. PowerCore 6000 includes world-renowned classic reverb, vintage emulations and source-based reverb and you have full access to MD3 multiband dynamics for no-compromise mastering, precision brickwall limiting and unsurpassed stereo to 5.1 conversion. PowerCore's software and hardware provide the utmost in quality and a future-proof design. Extremely power demanding tools like mastering dynamics, reverbs and other professional virtual processors run on PowerCore without draining the host computer's resources. With the introduction of the optional MD3 Stereo Mastering Package for PowerCore, even the most demanding mastering tasks.