QSC E115 2-way Speaker - 500 W RMS - Black (E115-BK)The E115 is a trapezoidal, two way loudspeaker offering robust construction, trusted reliability and overall sonic performance beyond expectations. Featuring a 15 inch die cast aluminum frame woofer with a large 3. 5 inch voice coil that can handle 500 W of continuous power, it is intended for use when high power and authoritative low end are needed from a full range loudspeaker. A large format 2. 8 inch compression driver attached to the 75 DMT