Specializing in compression in the bass guitar realm, this Empress creation provides the same outstanding features found with their original Compressor pedal, only formulated to more suit the bass. Features of the Bass Compressor include input and gain reduction metering, independent attack and release controls, and a mix knob for parallel compression. Three switchable compression ratios and a variable sidechain high pass filter build upon an already impressive compression experience for bassists to hook up and groove along.