PD544 is a Precision Directivity™ loudspeaker designed for applications requiring high output capability with excellent pattern control. PD544 can be utilized in music or speech systems where frequency extension to 80 Hz is adequate or combined with subwoofers to create extended bandwidth fullrange systems.
To improve reliability in weather conditions and reduce water ingress, cabinet dimensions of WRC & WRX models may be different than standard model dimensions. Contact CustomAudio@harman.com for drawings and/or dimension information of WRC & WRX models.
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Specifications | ||||
PD544 Spec Sheet
updated: 5月 2023
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481.5 KB | |||
Manuals | ||||
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PD500 Series User Guide
version V5.0,
updated: 5月 2023
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697.6 KB | |||
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Weather Resistant Configurations
version A,
updated: 5月 2023
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86.1 KB | |||
Brochures | ||||
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PD500 Series Brochure
version B,
updated: 5月 2023
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8.9 MB | |||
CAD Drawings | ||||
PD500 Drawings DXF & PDF
updated: 10月 2019
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377.0 KB | |||
Declaration of Conformities | ||||
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PD500 Series EU Declaration of Conformity
updated: 5月 2023
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139.5 KB | |||
Safety Sheets | ||||
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PD500 Series EN54 Certificate
updated: 10月 2020
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373.3 KB | |||
Application Guides | ||||
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Loudspeakers for Sports Facilities
updated: 5月 2021
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5.7 MB | |||
Simulation Data | ||||
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PD500 Series EASE GLL Files
updated: 5月 2023
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605.8 KB | |||
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PD500 Series CLF Files
updated: 5月 2023
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459.4 KB | |||
Preset Libraries | ||||
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PD500 Series Speaker Presets
updated: 5月 2023
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317.2 KB | |||
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| 频率范围 (-10dB) | 50Hz to 20kHz |
| Frequency Response (±3 dB) | 90Hz to 17kHz |
| 覆盖范围 | 40° x 40° |
| Directivity Factor (Q) | 31.5 |
| Directivity Index (DI) | 15 dB |
| Crossover Modes | Bi-amp/Passive switchable |
| Passive Crossover | 1.2 kHz |
| Transducer Power Ratings (AES) | LF: 450W 2hrs, 300W 100hrs HF: 75W, 2hrs, 50W 100hrs |
| 系统额定功率 | Passive mode: 500W 2hrs, 300W 100hrs (IEC) |
| Maximum SPL (1m) | Bi-amp: LF: 133 cont (139 peak) HF: 134 cont (140 peak) Passive: 133 cont (139 peak) |
| System Sensitivity (1w @ 1m) | Passive Mode: 106 dB SPL |
| 标称阻抗 | 8 ohms |
| 低频驱动单元 | 2031H 380 mm (15 in) driver with 75 mm (3 in) voice coil |
| Sensitivity (1W, 1m within operational band) | 106 dB (avg 300Hz-1.3kHz) |
| HF 驱动程序 | JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil |
灵敏度 |
115 dB (avg 1.5k-5kHz) |
| Waveguide | HF: PT-H40HF-1 300 x 300 mm (12 x 12 in) |
| Enclosure | Trapezoidal with 10 degree side angles, 18 mm exterior grade 11-ply Finnish birch plywood. |
| Suspension Attachment | 20 points (5 top, 5 bottom, 4 each side, 2 rear), M10 threaded hardware (eyebolts NOT included, see optional accessories). |
| 外观颜色 | Black DuraFlex™ finish. White (-WH) available upon request. |
| Optional Weather Resistant Versions | WRC for outdoor placement where the loudspeaker will be sheltered from direct exposure to the elements. WRX for direct exposure or extreme environments, such as tropical or beach, or in areas with salt air, extreme high humidity or rapid changes in temperature. See WRC/WRX configuration sheet for details. |
| 网罩 | Powder coated 14 gauge perforated steel, acoustically transparent and weather resistant cloth backing. |
| 输入接口 | CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. |
| 环境 | Mil-Std 810; IP-x3 per IEC529. For higher environmental ratings, use WRC or WRX. |
| Optional Accessories | 229-00009-01 kit of three M10 x 35 mm forged shoulder steel eyebolts. |
| Nominal LF Driver Impedance | 8 ohms |
| Nominal HF Driver Impedance | 8 ohms |
| Dimensions (H x W x D in vertical orientation) | 782 mm x 783 mm x 670 mm 30.8 in x 30.8 in x 26.4 in |
| Net Weight (each) | 69.0 kg (152 lb) |
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