Unverified82% confidenceCautionTime unknown
回音壁(Soundbar)的Atmos分虚拟(仅前向单元用声波反射)和实体(带向上发射单元)两种，硬顶天花板反射效果好，斜顶/高层高/吸音天花板下向上发射的Atmos效果几乎无效，此类房间应选后置卫星音箱方案
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified上射单元的天空声效需要天花板反射，层高＜2.4米或斜顶/异形吊顶的房间，Atmos上射效果会大打折扣，此类环境优先选择虚拟全景声或加装真实后置音箱更划算84% similarUnverified想体验真正的Dolby Atmos天空声效，回音壁必须带有向上发射(up-firing)扬声器单元或独立环绕音箱，仅标注'支持Atmos解码'的2.1/3.1机型只是虚拟处理，头顶包围感很弱84% similarUnverified空间音频体验的提升幅度取决于末端音响，用回音壁（soundbar）时Atmos的天空声道靠向上发声单元反射天花板实现，若房间层高超过3.5米或天花板为斜顶/吸音材质，反射式Atmos效果大打折扣，此时应选独立吸顶音箱方案83% similarUnverifiedDolby全景声(Atmos)的天空声道优先选顶部吸顶音箱或独立天空音箱，向上发射(Up-firing)音箱需要天花板平整且高度2.4-3.6米才能有效反射，斜顶或吸音吊顶效果大打折扣76% similarUnverified分体式AVR+音箱系统音质和扩展性远超Soundbar，但需布线、调试和空间；Soundbar一体机免安装但天空声道靠反射，效果受层高和吊顶材质制约76% similar
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