本文首先指出，现有的两扬声器虚拟重发存在听音区域窄、声像稳定性差等缺陷。

Firstly, it is pointed out that there are some defects in the current virtual reproduction system, including narrow listening area, instability in sound image, etc.

youdao

与现有的系统相比较，该系统具有水平面上听音区域较广、重发效果较好等优点。

As compared with the existing system, it has advantages as broader listening area and better reproduction effects in the horizontal plane.

youdao