The Studiomaster Professional SX 521 is an Active 2-way/3-way Stereo & 4 way Mono Crossover that gives you accurate control to enhance your performance.
2 Way / 3 Way Stereo & 4 Way Mono Crossover.
Individual output level control & Mute for each frequency bands.
Color coded for easy connections.
Input & Output Connectors: XLR & 1/4″ Jack Pin.