What brand is the sound of Lifeng Hotel?

landscape acoustics. According to the relevant information, the sound of Lifeng Hotel is marked with landscape sound. Loudspeaker refers to a kind of equipment that can convert audio signals into sound. Generally speaking, it means that the main cabinet of the loudspeaker or the subwoofer has its own power amplifier. After amplifying the audio signals, the loudspeaker itself plays back the sound to make it louder.