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dagoldenknight86
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 Posted: Wed May 16, 2007 11:07 am Post subject: Got a hum / ground issues |
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Okay.. here's the story.
I live in an old house where there is HORRIBLE grounding. I mean horrible. I goof with guitar and my marshall amp buzzes regardless where I put it in my house. Ever since I've had my home studio I've always had a buzz that I had to remove in cool edit (adobe audition). I've noticed it helps if I turn off my computer monitor. Any ideas on how to get rid of the problem?
This is my chain:
SP B1 -> ART TUBE PRE -> Presonus Blue Max -> Sound Board -> Computer.
Thanks,
Isaiah |
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Jeffrey Kafer
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Joined: 09 Dec 2006
Posts: 4931
Location: Location, Location!
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| Posted: Wed May 16, 2007 11:18 am Post subject: |
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move?
Not being glib, but if you know your house has terrible grounding, I don't see how you're going to fix it in your chain.
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dagoldenknight86
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| Posted: Wed May 16, 2007 11:25 am Post subject: |
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| idk... maybe a ground lift or something. Are there battery back ups that fix grounding issues..? |
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Jeffrey Kafer
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Joined: 09 Dec 2006
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| Posted: Wed May 16, 2007 11:27 am Post subject: |
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If the problem was severe enough, I'd probably invest in calling a licensed electrician to dignose the problem. You could drive yourself batty trying to figure it out.
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BenWils
The Thirteenth Floor
Joined: 08 May 2006
Posts: 1324
Location: In a Flyover State
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| Posted: Wed May 16, 2007 11:54 am Post subject: |
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I would make sure all your gear is plugged in on the same electrical circuit first. If not, that is your issue. You have what is called a ground loop happening. It is grounding and then coming back in on your other circuit and looping causing the hum. Check your fuse box or breaker and see if there are more than one circuit for the room you are in....it is possible.
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"To be really good at voiceover, you need to improve your footwork and hip snap." |
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TheVoiceOfBob
14th Avenue
Joined: 05 Oct 2006
Posts: 1411
Location: Pittsburgher in the Carolinas
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| Posted: Wed May 16, 2007 12:25 pm Post subject: |
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You could always create your own ground and attach all your equipment to that.
Get yourself a ground rod, at least 3 feet long, the longer the better. Pound pound pound it into the ground and attach all of your equipment's ground to that.
Now, don't DON'T use the 3 prong ground if you use a separate ground. Old house, who knows where that ground goes. Keep it separate.
Or as suggested above, get an electrician.
"Waiting for the Electrician or someone like him"
(I wonder who out there recognizes THAT quote!)
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dagoldenknight86
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| Posted: Wed May 16, 2007 1:38 pm Post subject: |
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| I guess i need to call my local sparks and shorts service. Thanks guys! |
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Deirdre
Czarina Emeritus
Joined: 10 Nov 2004
Posts: 13023
Location: Camp Cooper
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| Posted: Wed May 16, 2007 1:56 pm Post subject: |
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I had my studio rewired for exactly that reason.
You'd be wicked glad you invested in an electrician's services.
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TheVoiceOfBob
14th Avenue
Joined: 05 Oct 2006
Posts: 1411
Location: Pittsburgher in the Carolinas
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| Posted: Wed May 16, 2007 5:15 pm Post subject: |
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"Wicked Glad"
Deirdre, you are something special! 
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richgates
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| Posted: Wed May 16, 2007 5:30 pm Post subject: |
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| I hear those New England winters are Weh-ked Hash. |
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Deirdre
Czarina Emeritus
Joined: 10 Nov 2004
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Location: Camp Cooper
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| Posted: Wed May 16, 2007 5:59 pm Post subject: |
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You have no ideahr theah, Bucko.
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steveanthony
Been Here Awhile
Joined: 30 Aug 2006
Posts: 247
Location: Western Massachusetts
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| Posted: Wed May 16, 2007 6:04 pm Post subject: |
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| TheVoiceOfBob wrote: |
"Waiting for the Electrician or someone like him"
(I wonder who out there recognizes THAT quote!) |
Only when you ponder how can you be two places at once when you're not anywhere at all. |
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bobbinbeamo
M&M
Joined: 05 Mar 2007
Posts: 2468
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| Posted: Wed May 16, 2007 7:33 pm Post subject: |
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FIRESIGN THEATER!!!!!!!
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ronharpervoice
Club 300
Joined: 23 Jan 2007
Posts: 347
Location: Ohio
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| Posted: Thu May 17, 2007 3:34 am Post subject: |
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Isaiah:
You dont say which sound card you have. I had a low grade hum until I upgraded to a high end sound card. Just something else to explore.
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TheVoiceOfBob
14th Avenue
Joined: 05 Oct 2006
Posts: 1411
Location: Pittsburgher in the Carolinas
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| Posted: Thu May 17, 2007 7:31 am Post subject: |
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Don't crush that dwarf, hand me the pliers!
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