The PD764i-215 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-215 may be used in clusters with other PD family modules or singly as part of a distributed system.
Overview
Very High Output Full-Range Loudspeaker System
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 2432H compression drivers with 3” diaphragms.
- Dual CMCD-82H 8” horn loaded cone mid-range drivers provide 6 dB greater output than traditional designs.
- Dual 15” low-frequency Differential Drive®, dual voice coil – dual magnetic gap woofers.
- 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): 36.5 Hz to 19.5 kHz
- Frequency Response (±3 dB): 41.5 Hz - 18.5 kHz
- Coverage Pattern: 60° x 40°
- Directivity Index (DI): 16 dB
- System Sensitivity (1w @ 1m): LF: 103 dB SPL; Passive Mid-High: 111 dB SPL
- Maximum SPL (1m): LF - 141 dB Peak; MHF - 143 dB Peak
- Transducer Power Rating (AES): LF - 1000 W (4000 W Peak); MHF - 400 W (1600 W Peak)
- Crossover: Bi-Amp with passive mid/high crossover (Tri-Amp optional)
- Crossover Frequencies: 220 Hz, 1.2 kHz
- DSP: Custom DSP for Crown ITHD and IT4x3500HD amplifiers
- LF Driver: 2 x JBL 2265H 380 mm (15 in) Diferential Drive driver with 75 mm (3 in) dual voice coil
- 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: LF: 4 ohms 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 or NL8 for tri-amp operation (optional)
- Input Connectors WRC/WRX Version: 4 conductor 16 awg direct burial cable assy 20 length (or length TBD)
- 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 889 mm (39.0 x 39.0 x 35 in)
- Net Weight (each): 295 lbs (134 kg)
- Crossover Modes: Passive
- System Power Rating: LF - 1000 W (4000 W Peak); MHF - 400 W (1600 W Peak) (AES rated)
- Nominal LF Driver Impedance: 4 ohms
- Nominal MF Driver Impedance: 4 ohms
- Nominal HF Driver Impedance: 4 Ohms Passive Mid/High Crossover