The Apogee 3X3 S2 is a three way, tri-amped system exhibiting superior directional control, low distortion, and extremely high acoustic output. Designed for large scale applications, the 3X3 S2 excels where power, fidelity and predictable polar response characteristics are required. Engineered to exacting standards, this precision trapezoidal loudspeaker performs equally well when used alone or as part of an array. Driver complement consists of two 15" woofers, one 2" mid-range and one 1" HF compression driver.