More unusual, certainly at this price point, is the tweeter which is equipped with an aluminum phase plug, and acts as a waveguide to smooth response and further widen high frequency coverage.

• 更不寻常的当然是在此价位上，高音配备了一个铝制的相位平衡器，并且它起到了一个使波形平滑的作用，进一步加宽的高频范围。