一套音响系统能否获得良好的声音重放效果,除了与音响器材的合理选用和搭配、听音环境的声学条件以及音箱的摆位等因素有关外,系统中各种音响设备之间的连接线,对它也有一定的影响。众所周知,音响器材中各种连接导线是由金属材料制造的,金属导体是有一定的电阻的,而导体的电阻大小取决于导体的长 A sound system can get a good sound playback, in addition to the rational use of audio equipment and collocation, the acoustic conditions of the listening environment and the placement of speakers and other factors, the connection between the various audio devices in the system Line, it also has a certain impact. As we all know, audio equipment in the various connecting wire is made of metal materials, metal conductors have a certain resistance, and the size of the conductor resistance depends on the length of the conductor