E-H Reissues Knockout Attack Equalizer

E-H reissues Knockout Attack EQ box.The Electro-Harmonix Knockout Attack Equalizer reissue is a two-filter effect designed to help boost signal when used after a distortion box. It has a seven-pole filter for sculpting the low end of a guitar’s mids and a six-pole filter to shape the high end of the mids. Built in a die-cast chassis, it has true-bypass switching and runs on 9-volt or AC power. See more at ehx.com.