品牌：Bowers & Wilkins / 宝华韦健　英国

系列：CI 700 Reference 卓越参考

型号：CWM7.5 S2　入墙音箱

类型：2-way in-wall system

单元：1x ø25mm (1 in) Carbon Dome high-

频率范围：Frequency Response -3dB 45Hz - 28kHz ±3dB

频率响应：Sensitivity 86dB spl (2.83Vrms, 1m)

灵敏度：Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)

阻抗：Recommended amplifier power 25W - 150W into 8Ω on unclipped programme

功放 / 功率：Frame height 356mm (14in)

框架高：356mm (14in)

框架宽：212mm (8.5in)

开孔高：331mm (13in)

开孔宽：187mm (7.4in)

埋入深度：(behind surface) 102mm (4in)

突出：8mm (0.32in)

净重：3.8kg (8.38 lb)

资料：https://www.bowerswilkins.com/zh-cn/product/in-wall-in-ceiling-speakers/reference-series/cwm-7-5-s2/150229.html