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High-sensitivity speaker units require less power amplifier, are easier to boost in volume, and can better reproduce sound details and dynamics.

In train stations, schools, shopping malls, factories, and even community squares, clear, stable, and widely covered voice broadcasts are the lifeline for information transmission and emergency response.

Wall-hanging sound boxes—those ultra-thin speakers that look like decorative paintings but actually produce sound—have revolutionized people's understanding of speaker form with their minimalist design, often less than 5 centimeters thick and lacking trad

The mic power amplifier doesn't simply "amplify the sound," but rather, through multi-channel management, dual-mode output adaptation, intelligent protection, and high-efficiency design, it constructs a reliable, flexible, and high-fidelity sound distribu

Wall hanging sound box, with their space-saving design and ease of integration into the environment, have become an ideal choice for users seeking a balance between aesthetics and acoustics.

A thick plush carpet is laid on the floor to absorb some of the low-frequency reflected energy and reduce the superposition of low-frequency standing waves between the floor and the wall-mounted sound box.