Why?? Box subs tend to be able to tuck tightly into a corner (you still need a few inches for the rear firing ports to breathe) and are naturally much shorter to boot.
英
美
- 为什么?方形炮让你可以把它紧紧的塞进一个角落(需要在导向孔一面留出几英寸以供低音炮呼吸),而且更矮。