Gabrielsson A, Hagerman B, Bech-Kristensen T, Lundberg G
Department of Technical Audiology, Karolinska Institute, Stockholm, Sweden.
J Acoust Soc Am. 1990 Sep;88(3):1359-66. doi: 10.1121/1.399713.
Three programs (female voice, jazz music, and pink noise) were reproduced using four different frequency responses and two different sound levels. Fourteen normal hearing subjects listened to the reproduction via earphones and judged the sound quality on seven perceptual scales (loudness, clarity, fullness, spaciousness, brightness, softness/gentleness, and nearness) and a fidelity scale. Significant differences among the reproductions appeared in all scales and could be attributed to the differences in frequency response or sound level or both. Interactions between the reproductions and the programs could be explained by the relations between the spectrum of the programs and the frequency responses used. The results for the noise program were similar to those for the jazz music program.
使用四种不同的频率响应和两种不同的声级再现了三个节目（女性声音、爵士音乐和粉红噪声）。14名听力正常的受试者通过耳机收听了这些再现内容，并在七个感知尺度（响度、清晰度、饱满度、空间感、明亮度、柔和度/温柔度和亲近感）以及一个保真度尺度上对音质进行了评判。在所有尺度上，再现内容之间都出现了显著差异，这些差异可归因于频率响应或声级或两者的差异。再现内容与节目之间的相互作用可以通过节目频谱与所使用的频率响应之间的关系来解释。噪声节目的结果与爵士音乐节目的结果相似。
