回复：请问富盛老大, 关于丹拿Focus 360落地箱
Contour S5.4
Frequency Response
(± 3 dB) 30 Hz – 27 kHz
the high resolution Esotar² tweeter, with its coated fabric dome
Focus 360
Frequency Response 31 Hz–25 kHz (± 3 dB)
Esotar² soft dome tweeter
Confidence C1
the first-rate Esotar² tweeter
这几个两个平方高音是不同的？
