PD544 | 15" HORN-LOADED 2-WAY FULL-RANGE SYSTEM, 40 X 40 COVERAGE PATTERN WITH 2432H 38MM (1.5 IN)
PD544
15" HORN-LOADED 2-WAY FULL-RANGE SYSTEM, 40 X 40 COVERAGE PATTERN WITH 2432H 38MM (1.5 IN)
PD544
15" HORN-LOADED 2-WAY FULL-RANGE SYSTEM, 40 X 40 COVERAGE PATTERN WITH 2432H 38MM (1.5 IN)
- UM : EA
The PD544 is a 15-inch horn-loaded full-range loudspeaker featuring a 40° x 40° coverage horn. It is designed with Precision Directivity technology to provide controlled sound dispersion and high output capability. The frequency response extends down to 80 Hz, making it suitable for music and speech reinforcement applications.
This loudspeaker can operate as a standalone system or be integrated with subwoofers to achieve extended low-frequency bandwidth. Its design emphasizes directional control and output efficiency within the specified frequency range.
Features:
- 380 mm (15") horn-loaded low-frequency driver
- Large PT Progressive Transition waveguides with 40° x 40° pattern control
- Rotatable waveguide for horizontal or vertical orientation
- Steep-slope passive crossover network with switchable bi-amp/passive modes
| Frequency Range | 50Hz to 20kHz |
|---|---|
| Frequency Response | 90Hz to 17kHz |
| Coverage Pattern | 40° x 40° |
| Directivity Factor (Q) | 31.5 |
| Directivity Index (DI) | 15 dB |
| Crossover Modes | Bi-amp/Passive switchable |
| Passive Crossover Frequency | 1.2 kHz |
| System Power Rating (Passive mode) | 500W 2hrs, 300W 100hrs (IEC) |
| Maximum SPL (1m) | LF 133 cont (139 peak), HF 134 cont (140 peak), Passive 133 cont (139 peak) |
| Nominal Impedance | 8ohms |
