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Home ProductsCommercial SpeakerPhased Array Column Speaker Professional Digitally Steerable Phased Array Column Loudspeaker DSP1500T

8×25W / AC 100V–240V 47- 63Hz

Professional Digitally Steerable Phased Array Column Loudspeaker

DSP1500T
  • Features multiple full-range transducer units with extended frequency response.
  • Integrates high-performance DSP with patented sidelobe suppression technology.
  • Innovative acoustic design enables projecting the array's acoustic center to up to three distinct audience zones.
  • Adjustable vertical directivity precisely directs sound evenly to the target listening area, significantly minimizes upward sound radiation, and reduces unwanted ceiling reflections.
  • Digital loudspeaker system with integrated anti-reverberation processing that dramatically enhances speech intelligibility in acoustically challenging environments.
  • Intuitive user interface allows visualization and editing of the 3D radiation pattern synthesized by the speaker array.
  • Onboard multi-band FIR and IIR equalization for precise audio tuning.
  • Supports connection of dedicated passive extension speakers and subwoofers to adapt to diverse application requirements.
  • Built-in ultra-sensitive input signal detection for automatic activation and intelligent noise reduction.
  • Lightweight aluminum enclosure with compact form factor simplifies transportation and installation.
  • Sleek, aesthetic design ideal for speech reinforcement and background music in conference centers, museums, concert halls and similar venues.
Overview Specifications Brochure Related Products Solutions Latest News & Cases

The DSP1500T boasts exceptional directional control and enables simultaneous three-axis beam adjustment, delivering an outstanding listening experience for audiences in the target coverage area. Eight custom-designed 4-inch transducers are individually powered by an 8-channel amplifier with an advanced switching power supply, ensuring long-term reliable performance.


Traditional column speakers achieve directivity through fixed physical modifications such as convex, concave, and angled front baffles, offering no post-installation adjustability. In contrast, the DSP1500T phased array column loudspeaker provides flexible remote adjustment of vertical directivity and radiation angles through an intuitive web-based control interface. Its integrated digital equalizer significantly enhances audio clarity and overall sound quality.


Characterized by superior sound reproduction, robust performance, user-friendly operation, and straightforward installation, it is ideally suited for a wide range of professional sound reinforcement applications, effectively minimizing sound energy waste while dramatically improving speech intelligibility.





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