WH-20
2-way Remote Directional Line Array
Features
• Ultra-low distortion
• Diffusion angle: H 90° x V 20°
• Comprehensive lifting methods
• Compact cabinet
Application
• Theater
• Medium-sized Assembly Hall
• Large-scale system reinforcement sound
• Concert hall, music concert
• Theme parks, sports stadiums, clubs
The WH series features a high-performance, high-power, highly directional, versatile design with an exceptionally compact cabinet. The WH-20 is equipped with four 8-inch (50mm voice coil) neodymium bass drivers and two 3-inch (75mm voice coil) compression-driven tweeters. When combined, the WH-20 modules deliver optimal sound coverage, enabling the creation of highly precise sound reinforcement solutions even at long distances. This setup minimizes sound reflections and unwanted reverberation, ensuring maximum clarity.
WH has launched four models, each available in both active and passive versions. The WH series array speakers combine numerous outstanding features: crystal-clear sound—boasting Real Sound's signature clarity—powerful output, optional built-in amplification, cutting-edge horn design, and convenient, user-friendly rigging and speaker control options. These speakers are perfectly suited for a wide range of array applications. Not only do they deliver robust power ideal for main PA systems, but their exceptional versatility also makes them equally capable of handling various auxiliary roles with ease. With top-notch performance and unmatched flexibility, the WH series truly shines across diverse settings—and is undoubtedly a tool well worth investing in.
The WH series is designed to meet the acoustic challenges of large venues, expansive multi-purpose halls, and arenas—providing a lightweight, cost-effective, and integrated solution for fixed installations. It features a simple yet highly efficient, robust, precise, and tailored design and configuration.
The WH-20 enclosure is crafted from birch plywood and features a durable, water-resistant elastomeric plastic coating that delivers exceptional long-term protection. The front grille is treated with an epoxy and polyester-based thermosetting powder coating, paired with an acoustically transparent, waterproof membrane to safeguard internal components from moisture and other contaminants. Additionally, the design incorporates a built-in connection amplifier and includes an easy-to-install windscreen plug with cable-holding functionality.
Each WH-20 module is equipped with 8 M10 mounting points, offering versatile installation options, while all external screws are made from corrosion-resistant stainless steel.
| Unit Configuration | LF: 4x8-inch (50mm voice coil), bass-reflex design HF: 2 x 3-inch |
| Power | LF: 1200 AES / 4800 Peak HF: 200 AES / 800 Peak |
| Frequency Response (-10 dB) | 55Hz-20kHz |
| Sensitivity | 98dB |
| MAX SPL | 149 dB (using the [WH-20] preset) |
| Rated Impedance | 4Ω |
| Coverage Area (H x V) | 90° x 20° |
| Input interface | 2 Neutrik 4-pin sockets |
| Dimensions (Height x Width x Depth) | 552mm x 770mm x 670mm |
| Weight | 50kg |
Angle increase | 0 to 20 degrees adjustable |
| Input Method | 1±: LF, 2±: HF |
| Lifting Method | Patent Lifting System |
| WH-20 CAD |  |
WH-20.doc
WH-20 CAD.dwg
Application Cases
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