13EM7 is a high-performance, low-noise 7-band equalizer designed for use in professional audio applications. It offers seven bands of EQ with adjustable frequencies from 50Hz to 20kHz, making it ideal for precise sculpting of source material. The equalizer's controls feature two slider knobs for gain over each frequency band and three frequency select switches to easily adjust the center frequency of each band. 13EM7 also features precision stepped frequency controls for further detailed tone-shaping. This equalizer can also be used as an insert effect directly into mixers and audio interfaces.