Loudspeaker PA: Sonus Clarus Pro Multis

A horn loaded PA speaker utilizes acoustic horn technology to maximize sound projection and efficiency, making it ideal for large venues or long distance audio coverage. The horn—a flared acoustic device attached to the speaker driver—amplifies sound waves by directing them into a focused beam, increasing sound pressure levels (SPL) while reducing power consumption compared to conventional speakers. This design allows the speaker to project audio over longer distances (up to several hundred feet) with minimal loss of clarity, making it suitable for stadiums, outdoor festivals, or industrial facilities. Horns are precision engineered with specific flare rates and lengths to optimize different frequency ranges: large horns for low frequencies (bass) and smaller, compressed horns for high frequencies (treble). The driver (usually a compression driver) works in tandem with the horn to convert electrical signals into sound efficiently, producing SPLs exceeding 130dB in high power models. Durable construction—with metal horns and rugged enclosures—ensures longevity in harsh environments, including outdoor use. While horn loaded speakers excel in projection, they also maintain vocal clarity, making them effective for announcements as well as music. Rigging hardware allows secure mounting in elevated positions, further extending coverage. For applications requiring maximum reach and efficiency, a horn loaded PA speaker delivers unparalleled sound dispersion and power.