1.dual 18' ' PA subwoofer 2.powe handing: 1200W( RMS) 2400W( PEAK) 3.gooa quality, smooth sound 4.CE RoHS 5.after sales sevice DESCRIPTION and APPLICATION T-218 is a dual 18' ' PA subwoofer, specifically designed to reproduce deep bass frequencies with maximum efficiency, speed and impact. It is also ideal for reproducing the concentrated energy of contemporary music environments such as discos, clubs and outdoor shows where extreme level of bass is required. Model T-218 Type Dual-drivers sub-bass system Frequency Response 32Hz -120Hz ± 3dB Power handling 1200W( RMS) 2400W( PEAK) Sensitivity 115dB( 1W1M) MaxS.P.L 146dB( PEAK/ 1M) Components 2× 18" ( 460mm) woofers 100mm( 4in) coil Nominal impedance 4 ohm Finish black paint Speaker cables 1( + ) 1( -) Input connectors 2× NL4MP speakon Dimensions 546× 1130× 780mm( W× H× D) Package dimensions 616× 1200× 850mm/ 0.63cbm Enclosure plywood Net weight 96kg Gross weight 101kg