Specifications: Professional Loudspeaker Impedance(Ohms): 8 RMS(Watts): 300 Program (Watts): 600 SPL1W/1M(dB): 98 MAX @ 1M (dB): 120 Frequency response(-3dB): 65Hz - 18kHz Crossover: 2kHz Dispersion: 80° H x 50° V Flying Device: M8 x 10pcs Finish: Textured black paint Enclosure: 18mm plywood High Frequency driver: 1.8" diaphragm Low Frequency driver: 10" Net weight(kg): 20.5 Shipping weight(kg): 23.5 Product dimension(mm): 394W x 365D x 568H Shipping dimension(mm): 440W x 455D x 670H