the box pro Achat 115 MA, Active Multifunction Speaker, Equipped with: 15"" Bass and 1.4"" neodymium mid-high range speakers (3"" voice coil), 350 W RMS, SPL: 131 dB max, Frequency range: 60 - 17000 Hz, Dispersion: 60° x 40°, Structured paint, black, Pole mount, Aeroquip rail on the top, Anchorage point on the back, Dimensions: 436 x 440 x 766 mm, Weight: 33 kg, Developed in Germany, Suitable protective cover: Article no. #249422# (not included), Suitable U-bracket: Article no. #258815# (not included)