Bringing together the familiar thick, even tone loved by chicken-pickin' and funk players with new, streamlined controls that dial in even more possibilities, the Keeley Compressor Plus infuses one of the company's staple effects with even more power for silky-smooth tone. A compressor complemented with an expander and sustainer, the new Release switch lets you toggle between single-coil and humbucker modes for tailor-made punch with nuanced Tone and Blend knobs which retain highs and sculpt peaks with ease. A do-it-all compressor for any style of play.