AMPLIFIED PA SPEAKER Compact 18' bass reflex subwoofer. It offers ample headroom and powerful bass reproduction throughout the low frequency range. High-performance DSP with built-in presets. Presets can be selected directly on the speaker, making it easy to operate in cardioid mode. LF: 1 x 18' speaker, 4' coil. Power: 1500W (RMS), 3000W (peak). Maximum SPL: 131 dB. Frequency response: 33 Hz – X-over (-10 dB). Connectors: 2 x balanced XLR combo (analog inputs), 2 x balanced XLR (Thru), PowerCon In/Out. DSP Out. RJ45 interface/network. Pole Mount: 1 x M20. Carrying handles: 4 x MultiGrip. Robust and light enclosure, made of birch plywood. Measurements: 61 x 61 x 79 cm. Weight: 53.4kg.