The new TK-lizer is a Baxandall type of EQ, high and low bands are selectable between shelving or bell, very useful for fine tuning of your low’s, mid’s and high’s. The EQ also has a built in M/S function which lets you process the mid and side signals separately. You can also affect the stereo width of your music by using the level controls in M/S mode. The three bands are based on the legendary Baxandall circuit from the 50’s.