This package includes (2) EV ZLX15P 15" 2-Way Powered PA DJ Speakers. The ZLX-15P was designed to give you power and performance beyond the scope of other small-format, compact, lightweight loudspeakers, making it the best choice for smaller-venue sound reinforcement or stage-monitoring. Pound for pound, no other similarly sized loudspeaker comes close. In the case of ZLX's uncluttered control panel, less really does mean more. Though the multiple dials and switches on other powered loudspeakers may suggest more functionality, ZLX's powerful DSP engine is accessed by a clean single-knob design with LCD display, and actually offers the most precise control and configuration available at its price point. Use the presets to optimize ZLX according to your application (music, live, speech, club) and your location (pole mount, monitor, install) and hear the difference in seconds. Smart design, straightforward operation.