Patent ID: 9525955
Filing Date: 2016-12-20
CPC Classification: H04R,H04S

Claim Text:
1. A digital speaker system, comprising: a plurality of speakers; and a signal processing circuit that outputs a plurality of right-sound digital signals and a plurality of left-sound digital signals, wherein at least one of the plurality of speakers is operated to function as a monaural sound speaker, the monaural sound speaker includes a single bobbin, at least one right-sound voice coil arranged around the single bobbin, and at least one left-sound voice coil arranged around the single bobbin, and the number of the right-sound voice coil equals to the number of the left-sound voice coil, wherein the signal processing circuit inputs a right-sound digital signal to the right-sound voice coil, the signal processing circuit inputs a left-sound digital signal to the left-sound voice coil, and the monaural sound speaker combines the right-sound digital signal and left-sound digital signal to output monaural sound.