The E-145 is a popular & powerful effect of its kind that has revolutionized the lighting industry for years. It is a powerful effect for both clubs & mobile djs. This unit features 2 x 120v 300w lamps (el-64514) that respond sound actively via its internal microphone. The effect creates a dramatic cluster of 80 multi-dichroic colored beams crisscrossing throughout the room. Due to its oval lens design, the coverage is enormous. You cannot go wrong w/the E-145.