Sound effect adjusting method, apparatus, and device

A sound effect adjusting method and apparatus. The method comprises: detecting the number of connected sound boxes, an orientation angle of a sound box, and a distance between the sound box and an audience (S801); selecting a corresponding sound field model according to the number of connected sound boxes (S802); loading the distance of the audience and the orientation angle of the sound box according to the sound field model, to adjust a sound field transmission function (S803); and adjusting a digital audio signal according to the sound field transmission function, and outputting the adjusted digital audio signal (S804).