标题: 地线引发的噪音 [打印本页] 作者: jogo 时间: 2014-7-8 09:52 标题: 地线引发的噪音 本帖最后由 jogo 于 2014-7-8 09:53 编辑
在www.whatsbestforum.com论坛上看到一个土豪老外升级了全套士必超DMA 360 series 2 and 30SS series 2 ,然后他按照士必超的推荐把平衡信号线换成了RCA的,然后他说一开机,喇叭传来非常大的哼哼声(hum), 然后他把前级关掉,还是有哼哼声,再把全部的连接线都拔掉,就剩喇叭线,还是有哼哼声,他说肯定是后级出问题了。
大土豪老外的分享: 他建议一些对电源特别敏感的机器,比如士必超,前级接地即可,后级不用接地。“ Float the ground to your amps. Run your preamp grounded and the MIT interconnects will then be the ground for the amplifiers. The result will be dead quiet with everything still grounded. This is how I run my Spectral equipment. It sounds fantastic, dead quiet, and there has never been a problem. Give it a try, and you will see! ”