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.
|Frequency Response (-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)|
|System Power Rating||MHF – 400 W (1600 W Peak) (AES rated)|