原廠的確說有一邊有兩個振模, With two transducers in each earcup, the K 270 S achieves undistorted, wide-bandwidth reproduction at the output levels far beyond the capability of conventional headphones. 真特殊, 二音路耳機!?
看了一些評價都說不好
headroom也這麼說:
An expensive closed headphone with 2 drivers in each ear piece. Don't let the price fool you they are worth much less ... the sound is incoherent as if the drivers were working against each other. Comfort is not the issue here. Nor is the isolation. It's what goes on inside the cups that is disturbing.