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400W 15"

400W 15" Commercial Weather-Resistant Surface Mount Horn Loudspeaker (70V/100V/8Ω)

DSP1540
  • Driver configuration: 15" woofer + 3" tweeter; rated power: 400W
  • Signal input options: 100V constant voltage or 8Ω low impedance
  • Frequency response: 98Hz – 18kHz
  • Sensitivity (1W/1m): 101±3dB
  • Maximum SPL: 127±3dB
  • Coverage angle: 50° horizontal × 80° vertical
  • Connector: 2 × Neutrik Speakon NL4
  • Dimensions: 490 × 490 × 480 mm
  • Weight: 28 kg
  • Ingress protection rating: IP56
Overview Specifications Brochure Related Products Solutions Latest News & Cases

The DSP1540 is a high-power long-range horn loudspeaker developed for large-area commercial audio and public address applications. Its coaxial driver configuration combines high- and low-frequency drivers to provide balanced sound reproduction, strong projection, and clear, intelligible voice transmission over extended distances.

Designed for demanding outdoor use, the speaker features a robust PP enclosure with excellent resistance to water and corrosion. This construction helps maintain reliable performance in challenging weather conditions, making the DSP1540 a practical choice for outdoor sound installations that require consistent coverage and durability.

The DSP1540 is suitable for a wide range of applications, including stadiums, schools, sports and training grounds, highways, coastal areas, and air raid warning systems, where powerful, far-reaching sound is essential.


Specifications of Commercial Weather-Resistant Surface Mount Horn Loudspeaker DSP1540


Model

DSP1540

 Speaker Unit

15"×1, 3"×1

Rated Power

400W

Input

100V/8Ω

Frequency Response

98Hz-18KHz

Sensitivity (1W/1M)

101±3dB

Max. SPL (1M)

127±3dB

Coverage Angle

50×80

Waterproof level

IP56

Color

Black/Grey

Product Weight

28kg

Product Size

490×490×480mm



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