Active 2-channel speaker. It is designed for mobile entertainers, and production companies. Features include 15 inch woofer, a 2-way speaker with high efficiency Class D amplifier, 500W built-in bi-amplifier, 5 M8 rigging points, time aligned electronic crossover with low pass: 2nd ordered filter 2.7KHz and Low cut: 2nd ordered filter 30Hz. Speaker is stand mountable with heavy duty steel front grill, ergonomic handles, power and clip LED indicators, XLR and RCA inputs, XLR and TRS throughputs, clipping and thermal protection. The Channel Equalizer provides 100 Hz +/- 12dB Bass and 10KHZ +/- 12dB Treble. - Dimensions: 456 x 390 x 680 mm - Weight: 28 kg.