The Rane ME 60 Stereo Interpolating Constant-Q Equalizer is a versatile and robust audio processing tool that provides precise control over a sound system's frequency response. It features two independent channels, each with 30 frequency bands located on standard ISO center frequencies, offering detailed equalization capabilities. The core of the unit is its innovative Constant-Q filter design, which ensures the bandwidth of each filter remains consistent regardless of the amount of boost or cut applied, minimizing unwanted interaction between adjacent frequency bands. This design allows the actual equalization curve to closely match the physical positions of the 20mm sliders, providing intuitive and accurate visual feedback.