Projects reference:HD-9 Line Source High-Efficiency Output Column Speaker System
Drive Components: 9 x 4.5" Cone Full-Range Drivers
Frequency Range (-10dB): 100Hz - 18kHz
Frequency Response (-3dB): 160Hz - 16kHz
Coverage Angle: 120° Horizontal x 15° Vertical
Sensitivity: 99dB
Nominal Impedance: 8Ω
Power Handling: 360W (1440W Peak)
Output Sound Pressure Level (SPL): 125dB (131dB Peak)
Cabinet Material: Aluminum Alloy Integrated Forming, Painted Perforated Steel Grille, Acoustic Foam Dust Cover
Signal Connectors: 2 x NL4 Speaker Sockets, Phoenix Plug Connectors
Outdoor Capability: IP54 Rating, Customizable to IP56 Rating
Color: Standard in Black, Customizable to RAL Color Chart
Compatible Mounting Brackets: Floor Stands; Wall-Mounted Vertical Brackets
Dimensions (H x W x D): 1170 x 125 x 153 mm
Net Weight: 17 kg
Extended Configurations:
Form an active integrated sound reinforcement system with other active subwoofers.
Compose a fixed installation audio system for both music and speech reinforcement when paired with other speakers.
HD Series is a professional line array column speaker system, currently comprising four models: HD1, HD2, HD4, and HD9. Crafted from aluminum alloy profiles, this series boasts a unified aesthetic and material composition, with the primary differences among models lying in the number of loudspeaker units and the subsequent variations in height. The numerical designation in each model's name signifies the quantity of loudspeaker units employed, all of which feature 4.5-inch full-range loudspeaker drivers. The varying heights of the models influence both the output sound pressure level and the effective lower limit of controlled low frequencies in the line array, with larger conference halls ideally suited for longer line arrays.
Renowned for its classic line array technology, the HD Series is often referred to as a sound column due to its distinctive form factor. By arranging multiple small drivers in a straight line, it creates a highly directional sound radiation pattern.
Here are the advantages of the HD Series' adoption of line array technology:
Precise Directivity: Accurately projects sound to the target area, minimizing ambient interference.
Uniform Coverage: Provides even sound distribution, ensuring consistent listening experience within the effective coverage area.
Efficient Long-Distance Transmission: Sound waves transmit efficiently, maintaining high quality and low distortion even at greater distances.
Flexible Expansion: Models can be flexibly combined and expanded as needed, adapting to various venues.
Consistent Aesthetics: Featuring uniform aluminum alloy cabinets, it offers both beauty and durability, suitable for all environments.
Easy Installation and Maintenance: Designed with various mounting accessories for convenient installation and upkeep.
Optimized Frequency Response: Equipped with high-quality full-range loudspeaker drivers, it delivers exceptional audio quality suitable for both music and vocals.
Predictable Sound: Boasts excellent acoustic properties, enhancing sound prdictability and facilitating system design. The HD Series line array column speakers, with their aluminum alloy construction, uniform appearance, and outstanding performance, offer users a professional, efficient, and visually appealing audio solution.
