Installed Sound 8100 Series : AE : AE Compact : CBT Series : Commerical Series Ceiling Speakers : Control 1 Pro  : Control 200  : Control 2P : Control 300 : Control 40 : Control 5 : Control 60 Series : Control Contractor : Control Contractor 50 Series Sub/Sat. : Control CRV : Custom Shop : PD5000 Series : PD700 : VERTEC : VLA  : VP : VRX       VLA301 Three-Way Full Range Loudspeaker with 2 x 15" LF, 2 x 8" MF, 3 x 1.5" exit HF 30° Horizontal Dispersion   Spec Sheet 2D DXF 2D PDF 3D DXF Hi-Res Image Variable Line Array Series (VLA Series) is a revolutionary product providing high-impact sound reinforcement at throw distances beyond the reach of traditional loudspeaker designs. Features :   Specifications : Line array module optimized for permanent install applications. Standard version featuring 3 HF drivers, 2 MF drivers & 2 LF drivers. Advanced technology component transducers for low weight and high output. Comprehensive rigging points for creating a line array configuration. Rugged DuraFlex™ exterior finish and weatherized components. JBL's WRC or WRX weather protections also available.   Frequency Range   :   42 Hz - 15 kHz (-10 dB) Frequency Response   :   58 Hz - 12 kHz ( ± 3 dB) Horizontal Coverage   :   30° Vertical Coverage   :   Varies with array size and configuration. Directivity Factor (Q)   :   1000 W / 2000 W / 4000W Directivity Index (DI)   :   20 dB System Power Ratings (AES)2   :   LF: 1600 W (6400 W peak), 2 hrs. 1200 W (4800 W peak), 100 hrs. MF: 700 W (2800 W peak), 100 hrs. HF: 225 W (900 W peak), 2 hrs. Maximum SPL3   :   LF: 132 dB SPL continuous average MF: 139 dB SPL continuous average HF: 144 dB SPL continuous average Transducers   :     Low Frequency Driver   :   2 x 2226H 380 mm (15 in) driver with 100 mm (4 in) voice coil Nominal Impedance   :   4 ohms Sensitivity (1 w @ 1 m)4   :   100 dB SPL Mid-Frequency Driver   :   2 x CMCD82H 200 mm (8 in) cone midrange compression driver with dual 75 mm (3 in) voice coils. Nominal Impedance   :   4 ohms Sensitivity (1 w @ 1 m)4   :   111 dB SPL High-Frequency Driver   :   3 x 2431H 38 mm (1.5 in) exit compression driver with 75 mm (3 in) voice coil Nominal Impedance   :   16 ohms Sensitivity (1 w @ 1 m)4   :   120 dB SPL Physical   :     Enclosure   :   16 mm (5/8) exterior grade 12-ply birch plywood Suspension Attachments   :   16 points (4 each top bottom & rear, 2 each side), M10 threaded hardware (eyebolts NOT included). Finish   :   Black DuraFlex finish. White (-WH) available upon request. WRC & WRX available upon request. Optional Weather Resistant Versions   :   WRC for outdoor placement where the loudspeaker will be sheltered from direct exposure to the elements. WRX for direct exposure or extreme environments, such as tropical or beach, or in areas with salt air, extreme high humidity or rapid changes in temperatures. See WRC/WRX configuration sheet for details. Grille   :   Powder coated 14 gauge perforated steel, zinc-phosphate dipped, acoustically transparent foam backing (grill cloth backing on white units) (16 gauge stainless steel on WR versions) Input Connectors   :   Neutrik Speakon® NL8, plus CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. Speakon in parallel with barrier strip for loop-through. Environmental Specifications   :   Mil-Std 810; IPx3 per IEC529. For higher environmental ratings, use WRC or WRX. Dimensions (H x W x D)   :   533 x 1351 x 1384 mm (21.0 x 53.2 x 54.5 in) Net Weight   :   140 kg (309 lb)