What is it? A powered, low-profile stage monitor - the lightest in the company's current product line-up. Details Said to offer the same intelligibility and power as the MJF-212A stage monitor, the MJF-210 was designed to offer a more "production-friendly" package. According to Meyer sound, the low-profile design delivers an impressive power-to-size ratio and very low distortion. The enclosure is less than 14" high and weighs 67 pounds and combines all the sonic and practical advantages of a self-powered system, including reliability, low distortion, and ease of setup/configuration. The MJF-210's phase-corrected 55Hz - 18kHz frequency range ensures that vocals and instruments are reproduced accurately with low distortion and no signal coloration. Exhibiting flat amplitude and phase responses, as well as exceptional impulse response, the MJF-210 is said to surpass the sonic capabilities of conventional stage monitors while offering the simplicity of self-powered setup and operation. The front of the MJF-210 slopes at an optimal 40º angle from the stage, while the “exceptionally well-behaved” constant directivity horn offers a 50° (H) x 70° (V) coverage pattern and offers the performer more freedom to move on stage while staying within the wide vertical coverage. The drivers are powered by a three-channel class-D amplifier and for real-time monitoring of loudspeaker parameters, the MJF-210 can be integrated into the Compass RMS remote monitoring system using the optional RMS module. And another thing... The optional RMS remote monitoring system module provides comprehensive monitoring of loudspeaker parameters from a Mac or Windows-based computer.