一种9扬声器的汽车音响系统设计

A Design of a 9-speaker Car Audio System

本文提出一种9扬声器的汽车音响设计方案,通过合理选择各个扬声器的尺寸规格、性能参数,并且针对各个扬声器的特点提出具体安装布置要求。采用具有DSP芯片的数字功放模块,通过实车调音,以使整车音响频响曲线均衡,声场位于仪表台中间上方位置,以达到重现音乐现场的听觉感受。

This paper proposes a 9-speaker car audio design scheme,through reasonable selection of the size and performance parameters of each speaker,and puts forward specific installation and layout requirements for the characteristics of each speaker.The digital power amplifier module with DSP chip is adopted,and the real vehicle is tuned to balance the frequency response curve of the vehicle’s audio.The sound field is located in the upper middle of the instrument panel,so as to reproduce the auditory experience of the music scene.