这个够不够hiend？
http://www.dynaudio.cn/html/contoursr.htm
还有
IP 24
The Dynaudio IP 24 in-wall is the world's first true audiophile reference architectural loudspeaker, bringing Dynaudio's legendary quality and performance into the custom audio arena.
A significant investment in research and development resulted in innovative new drivers with ultra-specific parameters specifically engineered for optimum perfomance in an in-wall mounting application.
Technical Specifications
Sensitivity (2.83 V/ 1 m)
90 dB
IEC Long Term Power Handling 150 W
Impedance (nominal) 4 Ohm
Weight 5,5 kg
Dimensions
(W x H in mm) 252 x 351
min. Installation Depth (in mm) 92
The anti-reson
