sound image

基本解释

III. Demonstrating China's sound image of loving peace and maintaining stability
展示中国爱好和平、维护稳定的良好形象
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Advanced technologies were popularized through sound image, multimedia and internet.
利用声像、多媒体和国际互联网络等多种手段推广先进技术。
www.kxy.com.cn
and knowing that the sound image correlative to the concept tree is "arbor," right, arbor I can think of something like that , something in some way resembling that.
树这个词所对应的声音形象是,凉亭，对，凉亭,也就是像我画的树这样，至少是像这样的东西。

We have above the line a concept and we have below the line a sound image.
这条线的上面是一个概念,下面是声音所代表的图像。
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Image is descriptive, but sound is much more suggestive.
图像是描述性的，而声音就更具暗示性了。
如果要拍摄电影 - SpeakingMax英语口语达人
The concept he calls a "signified" and the sound image he calls a "signifier."
事物被称为所指,声音形象被称为能指“
耶鲁公开课 - 文学理论导论课程节选

The outstanding features of the new headphone amplifiers include a balanced sound image, maximum precision and impressive spatiality.
ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600