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Overview

 

The PD764 Precision Directivity loudspeaker provides high-impact sound reinforcement at throw distances that are beyond the reach of single-driver designs. A single module produces greater than 104 dB SPL (continuous) at distances of 50 m (165 ft). The PD764 may be used in clusters with other PD family modules or singly as part of a distributed system. PD100 series low-frequency elements may be added to the array to extend bandwidth and pattern control to the lowest octaves.

 

Features

  • 60 by 40 Coverage Pattern-symmetrical frontal dimensions allow horizontal or vertical orientation within an array.
  • IFS Interference Free Summation dual HF driver module eliminates destructive interference and increases output by 6 dB.
  • Dual 8 in horn loaded cone mid frequency drivers provide 6 dB greater output than traditional designs.
  • Pattern control maintained to below 400 Hz.
  • Co-axial mid / high-frequency module layout improves mid frequency arrayability and minimizes size.
  • Integrated rigging system simplifies array design and construction.

JBL PD764-WH Precision Directivity Mid/High Frequency Coaxial w/40x30 Dispersion

$14,579.65 Precio
$14,579.00Precio de oferta
  •   Frequency Range 150 Hz - 17 kHz (-10 dB)
      Frequency Response 200 Hz – 15 kHz (+/- 3 dB)
      Coverage Angle 40° x 30°
      Directivity Index (DI) 15 dB
      Recommended Crossover Frequencies 225 Hz, 1.5 kHz
      Nominal Impedance MF: 8 Ohms
    HF: 16 Ohms
      Input Power Rating MF: 700 W AES (2800 W peak)
    HF: 150 W AES (600 W peak)
      Sensitivity MF: 111 dB, 1 W @ 1 m (3.3 ft)
    HF: 118 dB, 1 W @ 1 m (3.3 ft)
      Calculated Maximum SPL MF: 139 dB Continuous; 145 dB Peak 
    HF: 140 dB Continuous; 146 dB Peak SPL @ 1 m (3.3 ft)
      Mid Frequency 2 x 2250J - 203 mm (8 in) cone, Dual 75 mm (3 in) edgewound ribbon voicecoil, NDD™ motor structure
      High Frequency 2 x 2430H - 75 mm (3 in) diaphragm, 38 mm (1.5 in) aperture, 
    neodymium magnet
      Enclosure Dual Trapezoidal, 25° vertical, 35° horizontal; birch plywood
      Suspension Attachment M10 threaded points, 24 total; 40° by 30° Coverage Pattern–symmetrical
    frontal dimensions
      Finish lack DuraFlex™ coating (white & custom colors optional)
      Grille Black powder coated zinc treated 14 gauge perforated steel with black foam backing (white & custom colors)
      Input Connector Neutrik NL4 Speakon (Options:barrier strip or captive cable)
      Dimensions (H x W x D) 991 x 991 x 1102.36 mm 
    (39 x 39 x 43.4 in)
      Net Weight 245 lb, 111.4 kg
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