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-   -   Humming in phono stage (https://www.audioaficionado.org/showthread.php?t=41824)

GreginNH1 01-11-2018 07:57 PM

Humming in phono stage
 
I just hooked up my newly acquired phono stage. Getting an annoying hum. Any tricks of the trade to eliminate this? My previous integrated with phono stage was dead quiet.

Thanks in advance.

PHC1 01-11-2018 07:59 PM

Start here Greg. http://www.shure.com/americas/suppor...m-or-turntable

PHC1 01-11-2018 08:00 PM

https://www.theobjectiveturntable.co...mreduction.pdf

vintage_tube 01-11-2018 08:09 PM

Assume you have a separate ground wire connected?

Best Sir,

Bob

GreginNH1 01-11-2018 08:11 PM

Quote:

Originally Posted by vintage_tube (Post 892147)
Assume you have a separate ground wire connected?

Best Sir,

Bob

Yes, in fact connecting the ground wire makes I worse!

Cohibaman 01-11-2018 08:22 PM

Quote:

Originally Posted by GreginNH1 (Post 892148)
Yes, in fact connecting the ground wire makes I worse!



Ground wire from the turntable to the phono stage? Do you also have one going to your preamp?

GreginNH1 01-11-2018 08:25 PM

Quote:

Originally Posted by vintage_tube (Post 892147)
Assume you have a separate ground wire connected?

Best Sir,

Bob

Quote:

Originally Posted by Cohibaman (Post 892150)
Ground wire from the turntable to the phono stage? Do you also have one going to your preamp?

Yes

GreginNH1 01-11-2018 08:30 PM

Quote:

Originally Posted by PHC1 (Post 892145)


Thanks Serge,

I will try this.

Greg

The Trace 01-11-2018 08:48 PM

Are
 
the leads at the cartridge tight? Personal experience.

robd2 01-12-2018 06:37 PM

Can you describe the problem a little more. How loud, both speakers, on all or 1 input? Congrats on the new phono, what is it?


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