Since their introduction, the 20 Series equalizers have become crucial links in the sound systems of countless professionals all over the world. From a value perspective, the 20 Series EQs offer an unequalled feature set.The crowning feature of each model in the 20 Series is our Type III™ Noise Reduction, which enables you to increase signal-tonoise ratios by up to 20dB. With Type III™, the 20 Series can significantly improve the noise specs for almost any sound system. Add our patented PeakPlus™ limiter topology; XLR, 1/4", and Barrier strip inputs and outputs; durable 45mm nylon sliders; a +12dB input gain range; and informative, four-step LED ladders to the mix and you’ve got three powerful tools that will let you use your system with confidence. Dual Channel 15-Band Equalizer/Limiter with Type III Noise Reduction with 2/3 octave frequencies ranging from 25Hz to 16kHz. XLR, Barrier strip, and 1/4" inputs, nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering.