Powered micro spot is designed to be used anywhere sound reinforcement is needed, the powered micro spot's universal power supply will accept AC sources ranging from 90 to 250 volts, 50 or 60Hz. Weighing only 4.82 pounds the powered micro spot delivers a clean 30 watts of power to its internal 4.5-inch full range speaker and can reach SPL levels of 99dB. XLR and 1/4-inch inputs respectively accept microphone and line level signals. The Powered Micro Spot also features a 2-band equalizer and built-in compressor/limiter circuitry that controls the amplifier's gain, acting like a compressor on transient signals and brick wall limiter on signals that continuously exceed a predetermined limit. This results in an apparent 6dB increase in SPL without distortion. With the included mounting hardware, the powered micro spot can be permanently mounted to a wall or ceiling, or conveniently mounted atop a microphone stand for portable use. The unit's case is constructed of tough fire retardant styrene with a black cast aluminum faceplate.