The Behringer MONITOR1 is the perfect passive monitor controller for any studio setup providing you with the ability to adjust the output level of your active studio monitors smoothly and naturally. The Behringer MONITOR1 has a single large rotary control knob that precisely changes the volume of the outputted audio. The Mute button allows you to instantly turn the sound off while the Mono button provides further versatility. Featuring XLR/TRS combo input connectors and XLR output connectors the MONITOR1 seamlessly integrates with your existing equipment.