摘要
介绍了厅堂响度的评价指标,然后利用强度指数和厅堂乐队齐奏强音标志乐段的平均声压级LpF对现有的厅堂调研结果进行分析。分析结果与厅堂评价等级结果相符合,而且音质评价较好的厅堂的LpF值与其优选范围相一致。
The loudness in the hall is introduced and the investigated results are analyzed by the strength and LpF which is the mean sound pressure level of tutti-sound. The analyzing results are accord with the hall evaluation class. Moreover, the LpF of the hall which has the good sound quality evaluation is consistent with the preferred scope.
出处
《电声技术》
2007年第1期16-18,共3页
Audio Engineering
关键词
厅堂
音质
响度评价
hall
sound quality
loudness evaluation
