Home » Audio » Measurement » What are the differences of the sound when using different isolation transformers?
What are the differences of the sound when using different isolation transformers? [message #25283] Mon, 16 March 2009 00:36 Go to next message
auchain is currently offline  auchain
Messages: 1
Registered: May 2009
Esquire
Could you hear the differences of the sound when using an isolation transformer (toroidal, R or EI core transformer, for example) in your audio gear?
And could you describe what the differences are?

Re: What are the differences of the sound when using different isolation transformers? [message #25284 is a reply to message #25283] Mon, 16 March 2009 13:04 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18784
Registered: January 2001
Illuminati (33rd Degree)

In some cases, the reduction of hum is substantial. It really depends upon the condition, quality and configuration of the earth ground connections. An isolation transformer can break a ground loop, which in turn can result in the reduction of noise.


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