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话题: Hard Drive Noise through PA

由于该帖子已年深日久,可能包含陈旧过时或描述错误的信息。

Hi

Just bought a new Seagate 250G External Hard Drive (with external power supply)

I was using it last night and creates a whining noise, which is very audible through my pa. It only happens when I load a track and it starts low, goes higher and then stops when the track is loaded.

I had a problem with ground loop previously, so I put on the ground loop isolators before, but it still might be a grounding problem.

Anyone else had this? If so, how did you fix it.

A
 

发表时间 Mon 26 Mar 07 @ 1:29 pm
Sounds like a grounding problem to me.
I've used to isolate the ground wire on the power cord to my laptop with a bit tape, and that solved the problem for me. In this case, you should try to isolate the cord to your external harddrive. Should work.
 

发表时间 Mon 26 Mar 07 @ 7:05 pm
ground loop isolators on output from your mixer to the amps or speakers works for me.
 

发表时间 Tue 27 Mar 07 @ 12:45 am


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