Very High Output Mid-High Loudspeaker System

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Very High Output Mid-High Loudspeaker System

The PD764i 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 PD764i may be used in clusters with other PD family modules or singly as part of a distributed system.


  • 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 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.

To improve reliability in weather conditions and reduce water ingress, cabinet dimensions of WRC & WRX models may be different than standard model dimensions. Contact CustomAudio@harman.com for drawings and/or dimension information of WRC & WRX models.


  Version Language Size Uploaded
Data Sheets
file type icon PD764i Spec Sheet
updated: oct. 2020
    252 ko oct. 2020
file type icon Weather Resistant Configurations
en version A, updated: mai 2023
en  86,1 ko mai 2023
CAD Drawings
file type icon PD700i 3D DXF
updated: oct. 2019
    33,1 ko oct. 2019
file type icon PD700i 2D Drawings
updated: oct. 2020
    1,12 Mo oct. 2020
Tech Notes
file type icon Tech Note: Forward Steered Arrays in Precision Directivity™ Speaker Systems
updated: oct. 2020
    658 ko oct. 2020
file type icon Tech Note: JBL Precision Directivity™ PD700 Series Co-Axial Mid/High Speaker Systems
updated: oct. 2019
    389 ko oct. 2019
file type icon Tech Note: Cone Midrange Compression Drivers (CMCD)
updated: oct. 2020
    1,98 Mo oct. 2020
file type icon Tech Note: Progressive TransitionTM (PT) Waveguides
updated: oct. 2019
    4,47 Mo oct. 2019
file type icon Tech Note: Basic PD5322 and PD5122 Array Applications
updated: oct. 2020
    3,97 Mo oct. 2020
Application Guides
file type icon Loudspeakers for Sports Facilities
en updated: mai 2021
  en  5,71 Mo mai 2021
Ease Data
file type icon PD700i & PD700i-215 EASE Files
updated: oct. 2020
    197 ko oct. 2020
Speaker Tunings
file type icon PD700i & PD700i-215 Tunings Files
updated: nov. 2020
    420 ko nov. 2020
file type icon PD764i Photo
updated: oct. 2020
    3,14 Mo oct. 2020
Simulation Data
file type icon JBL Pro ALL CLF Files
version 12-10-21, updated: mai 2023
12-10-21    24 Mo mai 2023

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Pièces détachées et réparations

Caractéristiques techniques

Frequency Range (-10dB) 200 Hz to 19.5 kHz
Frequency Response (±3 dB) 230 Hz - 18.5 kHz
Coverage Pattern 60° x 40°
Directivity Index (DI) 13 dB
System Sensitivity (1w @ 1m) Passive Mid-High: 110 dB SPL
Maximum SPL (1m) 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
MF Driver 2 x JBL CMCD-82H midrange driver with 200 mm (8 in) diameterDifferential Drive® dual 75 mm (3 in) voice coil
HF 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
Environmental Available WRC/WRX Version: IP55
Suspension Attachment 52 total points (12 top and bottom, 11 each side, 6 back), M10 threaded hardwar
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 (each) 215 lbs (97.7 kg)
Crossover Modes Passive
System Power Rating MHF - 400 W (1600 W Peak) (AES rated)