JBL PD764

PD764

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.

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.

SPECIFICATIONS:

• 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