1.Line array speaker with all neodymium driver 2.3-way line array speaker system 3.good after-sale service 4.clear sound DESCRIPTION and APPLICATION W-312A is a line array speaker which is made of one 12' ' neodymium housed in bandpass box to deliver ultra powerful bass driver, two 6.5' ' neodymium midrange speaker units of well-designed of waves phase horn loading technique, two 3' ' titanium neodymium compression drivers and high-performance low-distortion compression driver with innovative horn design of waves phase philosophy. It is a zero interfere line array with multi- speaker combined to produce accurate directivity and maximum dynamic impact. Each enclosure is equipped with rigging system, allowing flown array to be constructed rapidly and safely. W-312A is a compact line array enclosure designed to bring superb line array performance to large stadiums, big outdoor concerts and commercial events. It meets the need for a high power, high bass impact system that is versatile and scalable for a very wide range of applications in the live sound, corporate and fixed installations. W-312A may be used without subwoofers in many applications.It may also be complemented by ground stacked subwoofers CVR S-218/ CV-218B Model W-312A Type Line array system Frequency Response 45Hz-20KHz± 3dB Directivity index( Dl) 12( ± 2) 1.2KHz-16KHz Power handing LF 500W( RMS) 1000W( PEAK) MF 300W( RMS) 600W( PEAK) HF 200W( RMS) 400W( PEAK) Sensitivity LF 104dB( 1W1M) MF 107dB( 1W1M) HF 111dB( 1W1M) MaxS.P.L LF 131dB( PEAK/ 1M) MF 132dB( PEAK/ 1M) HF 134dB( PEAK/ 1M) LF section 1× 12 ( 310mm) neodymium woofer 75mm( 3in) coil Nominal impedance 8 ohm MF section 2× 6.5' ' ( 170mm) neodymium MF 50mm( 2in) coil Nominal impedance 16 ohm HF section 2× 3" neodymium compression driver with 72mm titanium diaphragm Nominal impedance 16 ohm Output section 3-channel Dispersion pattern 110° H× 7° V Finish Water-proof, wear-resistant textured black paint Array design Arrays of less than 3× W-312A will provide poor dispersion control and are neither recommended nor supported Speaker cables LF 1( + ) 1( -) MF 2( + ) 2( -) HF 3( + ) 3( -) Rigging system Please refer to the W-312A user manual before any operation Input connectors 2× Neutrik Nl8 Recommend crossover LF 45Hz-400Hz MF 400Hz-1800Hz HF 1800Hz-20KHz Dimensions 1116× 395× 530mm( W× H× D) Package dimensions 1190× 470× 600mm/ 0.34cbm Enclosure Birch plywood Net weight 62kg Gross weight 66kg