AccessoriesAcoustic Signal SourcesArc SourcesHorn Systems
MHF Horn 1531-H
Mid High Frequency Horn


  • In Fill Mid High Frequency Horn
  • Houses of Worship
  • Discotheques, clubs, dance halls
  • Corporate rental systems


  • Superior vertical coverage control if compared to similar products
  • Sensitivity 106 dB MF, 113 dB HF
  • Frequency response from 190 Hz up to 18'500Hz
  • 1 x 8" High Power ND driver with 3" Voice Coil, 1x 1" ND driver (Lange 1475-8A 3" dome/coil)
  • 55° Horizontal, 25° vertical (-3dB)
  • 300W AES Mid frequencies, 160W AES High frequencies
  • 50,0 cm W, 50,0 cm D, 42,7 cm H

The 1531-H mid high frequency horn has been designed as a complement to our H718 as main MHF section speaker or as in-fill MHF horn and delay lines. The 1531-H Horn Loudspeaker is based on a two way concept. Critical mid frequencies are reproduced by a horn coupled to an 8” driver and proprietary concentric phase plug. High frequencies are reproduced by a 76 mm coil/dome high frequency driver developed and made by Lange Loudspeakers in Switzerland. The 1531-H has been designed primarily in order to offer excellent performance down to 190 Hz. The system offers noticeable advantages in terms of controlled coverage, low harmonic distortion and dynamic reserve.

The MF section includes a higher power 8" speaker if compared to the 1531 3 way system, allowing better integration with complimentary LF horns or subwoofers and a more extended LF output.

Close attention has been dedicated to the geometry and position of the horns. Radiating areas have been placed as close as possible in order to interact in a constructive way. Cabinet size has been reduced as much as possible. The frontal area of the loudspeaker can be considered completely radiating and occupied by three horn mouths.


Related links

Low Frequency Horn H718

High Power Low Frequency Loudspeaker

Low Frequency Horn H721

High Power Low Frequency Loudspeaker

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