Eventide H9 MAX

 Eventide has been at the acme of signal processing since the mid '70s. Their H3000 processors were ubiquitous in the recording studios and giant guitar racks of the '80s. As processing power has increased and expense has decreased, anyone can have an Eventide in the form of the H9. It has staggering processing power and audiophile sound. The base model comes with a range of stock algorithms, and as others are purchased, one can unlock Eventide's MAX program, which provides access to their entire dynamic library of algorithims for free, forever.