PD743i
Very High Output Mid-High
Loudspeaker System


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Very High Output Mid-High Loudspeaker System
The PD743i Precision Directivity™ loudspeaker provides high-impact sound reinforcement at throw distances that are beyond the reach of traditional single-driver designs. A single module produces greater than 104 dB SPL (continuous) at distances of 50 m (165 ft). The PD764i-215 may be used in clusters with other PD family modules or singly as part of a distributed system.

FEATURES
  • 40° by 30° 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 2432H compression drivers with 3” diaphragms
  • Dual CMCD-82H 8” horn loaded cone mid-range 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.

SPECIFICATIONS
Frequency Range (+/-10 dB) 200 Hz to 19.5 kHz
Frequency Response (+/-3 dB) 230 Hz - 18.5 kHz
Coverage Pattern 40° x 30°
Directivity Index 16 dB
System Sensitivity (1W @ 1m) Passive Mid-High: 110 dB SPL
Maximum Peak SPL:
(Bi-amplified mode)
MHF - 142 dB Peak
Transducer Power Rating (AES) MHF - 400 W (1600 W Peak)
Crossover Frequencies 1.2 kHz
DSP Custom DSP for Crown ITHD and IT4x3500HD amplifiers
Midrange Frequency Driver 2 x JBL CMCD-82H midrange driver with 200 mm (8 in) diameter
Differential Drive® dual 75 mm (3 in) voice coil
High Frequency Driver 2 x JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil
Nominal Impedance MF: 4 ohms
HF: 16 ohms
Enclosure Trapezoidal with Rectangular sides, combination of 18 mm and 16 mm (5/8 in) exterior grade birch plywood
Enclosure WRC/WRX Version For direct exposure or extreme environments, berglassed with stainless steel hardware
Grille Black powder coated zinc treated 14 gauge perforated steel with black foam backing
Grille WRC/WRX Version Three layer grille assy consisting of 16-gauge powder coated S.S., backed with O.C. foam and S.S. mesh
Input Connector NL4 for bi-amp operation
Input Connectors WRC/WRX Version 4 conductor 16 awg direct burial cable assy 20 length (or length TBD)
WRC/WRX Environmental Specifications IP55
Suspension Attachment 52 total points (12 top and bottom, 11 each side, 6 back), M10 threaded hardware
Dimensions (H x W x D) 991 mm x 991 mm x 1145.8 mm
(39.0 x 39.0 x 45.1 in)
Net Weight 245 lbs (111.4 kg)