High Power Passive Pro Audio Subwoofer

High Power Single 18 Inch Port Loaded Passive Pro Audio System Subwoofer Application math with FOH, add the power of LF Specification Speaker Type Port Loaded Subwoofer Configuration 1x18" Operating range 45Hz-400Hz Nominal Impedance 8Ω Power Capacity 500W (RMS) 1000W (Peak) Sensitivity (1W/1M) 105dB Max. SPL 135dB Dimensions HWD(mm) 515×795×600 Shipping HWD(mm) 590×860×660(0.34CBM) Weight 52/55 (NW/GW kg) Features port loaded subwoofer high power, heavy punch all the sub