JBL PD743i-WRC

PD743i-WRC

SKU: JBL-PD743I-WRC

Description

Overview

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 (-10dB): 200 Hz to 19.5 kHz
Frequency Response (±3 dB): 230 Hz - 18.5 kHz
Coverage Pattern: 40° x 30°
Directivity Index (DI): 16 dB
System Sensitivity (1w @ 1m): Passive Mid-High: 110 dB SPL
Maximum Peak SPL: MHF - 142 dB Peak Passive Mode
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 (or length TBD)
Suspension Attachment: 32 total points (7 top and bottom, 7 each side, 4 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 (each): 245 lbs (111.4 kg)
Crossover Modes: Passive
System Power Rating: MHF - 400 W (1600 W Peak) (IEC rated)
Environmental: Available WRC/WRX Version: IP55