The UP-4XP ultracompact loudspeaker, with IntelligentDC technology, is ideally suited for applications requiring a small, inconspicuous cabinet that also delivers high sound pressure levels, low distortion, and uniform directional control. The self- powered UP-4XP offers exceptional audio performance in a compact package with the advantages of a remote power supply. As a standalone loudspeaker, the UP-4XP can be used for vocal reinforcement, frontfill coverage, and delay coverage for under- balcony applications. The UP-4XP can also be paired with an optional subwoofer to create a full-range system.