The QSC E215 is a high-output 2-way loudspeaker featuring dual 15" woofers with die-cast aluminum frames and a 1.5" high-frequency driver, offering a frequency range of 39 Hz to 20 kHz and an SPL of 134 dB. It handles 1000W continuous and 4000W peak power, with a 75° conical dispersion. The enclosure is constructed from 11-ply plywood, coated with black textured paint, and a perforated steel grille. Connectivity includes two NL4 connectors and one barrier strip, with optional accessories available for added protection and installation versatility.