|JBL PD764 HIGH OUTPUT COAX 60 X 40|
Very High Output Mid-High Loudspeaker System
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.
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.
Frequency Range 150 Hz - 17 kHz (-10 dB)
Frequency Response 200 Hz – 15 kHz (+/- 3 dB)
Coverage Angle 60° x 40°
Directivity Factor (Q) 20
Directivity Index (DI) 13 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: 109 dB, 1 W @ 1 m (3.3 ft) HF: 116 dB, 1 W @ 1 m (3.3 ft)
Calculated Maximum SPL MF: 137 dB Continuous; 143 dB Peak HF: 138 dB Continuous; 144 dB Peak SPL @ 1 m (3.3 ft)
High Frequency 2 x 2430H - 75 mm (3 in) diaphragm, 38 mm (1.5 in) aperture, neodymium magnet
Enclosure Dual Trapezoidal, 35 ° vertical, 55° horizontal; birch plywood
Suspension Attachment M10 threaded points, 20 total; 5 each top & bottom, 4 each side, 2 rear
Finish Black 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 883 mm (39 x 39 x 34.75 in)
Net Weight 215 lb, 97.7 kg