ZLX-15BT15″ Powered Loudspeaker with Bluetooth® Audio* High‑quality Bluetooth®audiostreaming for backgroundmusic or musicalaccompaniment. QuickSmartDSP features best‑in‑class processing. Easysetup via fourpresets, sub/top system‑match, two‑band EQ, five user‑programmable presets, visualmonitoring of limiterstatus, inputlevel control and meters, and master volumecontrol to optimize gainstructure, all via LCD. High‑efficiency 1000W Class‑D poweramplifier delivers up to 127dB peakSPL utilizing transducers designed and engineered by EV. EV‑patented SignalSynchronizedTransducers (SST) waveguidedesign provides precise and consistentcoverage, minimaldistortion, and maximized acousticalloading. Three optimallylocated handles combined with a rugged compositestructure provides the most portable professionalsound speaker on the market. Dimensions (H x W x D) 685 mm x 426 mm x 383 mm (27 in x 17 in x 15 in) Net Weight 17.3 kg (38.0 lb) Shipping Weight 23.0 kg (50.78 lb)