Nicknamed the Curve Bender, due to its dramatic sound-shaping capabilities, this extraordinary passive equalizer offers you the ability to broaden your creative horizons and manipulate multitrack recordings or just addthat magic tweak to your final master. It features three bands with four selectable centre frequencies for each, along with six different filter types. It also enables the left and right channels to be controlled together or independently. Only two units are still known to exist. This brilliant EQ, originally from 1951, sounds unlike any other on the planet.