原价1100美金一对哦，
(B&O) RL140 ($1100 a pair). They are concave shaped speakers with no parallel surfaces to muddy the sound. The sensitivity of the speakers is 87 dB/w/m
B&O RL140s (and the current 6000, 7000, 8000 series) are the only speakers that offer both "art" and "performance" . From my point of view, the rest of their product line leaves a lot to be desired with respect to performance.
声音的密度很好：）
