Tour Sound VERTEC : VP : VRX       VT4889 Fullsize 3-Way High Directivity Line Array Element, Composite Enclosure   Spec Sheet Hi-Res Image 2D PDF 2D DXF 3D DXF Array Frame DXF The VT4889 Three-Way Line Array Element is designed to deliver high-quality reinforcement of music and speech in a variety of applications including concert audio and corporate A/V presentations of all types for both portable users and fixed venue installations. Features :   Specifications : Advanced construction techniques and hybrid materials provide exceptionally rigid, lightweight enclosure construction Advanced technology components: Differential Drive®, neodymium magnet, dual voice coil, Direct CooledTM cone transducers for low weight and high output Industry’s smallest, lightest, most powerful 1.5˝ exit, 3˝ diaphragm high- frequency compression driver Proprietary waveguides couple to create precision HF vertical slot aperture Radiation Boundary Integrator® (R.B.I.): Patented technology integrates output of individual bandpass elements Rugged DuraFlex™ exterior finish; weatherized components Interated S.A.F.E.™ suspension system: premium heat-treated alloys provide rigid, reliable hanging arrays   Frequency Range   :   40 Hz - 18 kHz (-10 dB): Frequency Response   :   45 Hz - 16 kHz (± 3 dB) Continuous Power Rating   :   2000W LF 1400W MF, 225W HF Sensitivity   :   99 dB LF, 102 dB MF, 116 dB HF (1W/1m) Nominal Impedances   :   2 x 8 ohms LF, 8 ohms MF, 16 ohms HF Dimensions (W x H x D)   :   1214 mm x 489 mm x 546 mm (47.8" x 19.3" x 21") Weight   :   72.6 kg (160 lb)