QSC E10 2-Way Passive Speaker-300 Watts, 1x10 (E10BK) High output, professional quality sound with 300 W continuous power E Series Entertainment System - Advanced digital signal processing tunings and options using QSC GXD, PLD amplifiers or TouchMix digital mixers. Rugged tour-grade textured paint Foam-lined perforated steel grill Suitable for main PA and stage monitor