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 Patternsymmetrical 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 Rating1 : MF: 700 W AES (2800 W peak) HF: 150 W AES (600 W peak)
Sensitivity2 : 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
