Go Back   TalkBass Forums > Bass Guitar Forums > Bass Guitar Forums > Miscellaneous [BG]
Register Rules/FAQ/CUP Members List Search Today's Posts Mark Forums Read

Miscellaneous [BG] Music-related discussion, not specific to the bass or any other forum


Supporting Membership
Thank You

Latest Supporting Member
Donate to Upgrade Today

Reply
 
Thread Tools Search this Thread
  #1  
Old 12-22-2004, 06:39 PM
Registered User
 
Join Date: Jul 2004
DONT SAY IT DOESNT HAPPEN CUZ IT JUST HAPPENED TO ME!

Sign in to disble this ad
so, i was playin guitar (please dont lynch me!!!) and i wanted to play along to my rolling stones rock n roll circus DVD, so as i was touching the strings, i pressed the eject button on the dvd player,

120 volts right thru me!!!! it did what my friend informed me is called a "ground loop"

so this amp is a big ol stinkin P.O.F.S.

and no one wants to buy a shocking amp, specially one thats only 75 watts
__________________
rock! rock! clash city rockers! :bassist:
  #2  
Old 12-22-2004, 06:56 PM
Registered User
 
Join Date: Oct 2001
Location: Seattle
eek, ouch. THat's not a "ground loop", a better term would be "faulty ground". (ground loops mostly cause noise in the signal).

And if your strings weren't grounded . . . wouldn't have happened.
__________________
Taylor
  #3  
Old 12-23-2004, 11:49 AM
P. Aaron's Avatar
Basement Clef
 
Join Date: Sep 2002
Location: Below Ground, Detroit area
Supporting Member
A 75 watt amp in the hands of even a beginning guitarist can be a lethal weapon.
__________________
Only red lights are forever.

Don't act your disease, defy it.

Fender Precision club member #63. LDS Cabinet Owner #17, Hartke Club Member #86
  #4  
Old 12-23-2004, 11:59 AM
IvanMike's Avatar
Player Characters fear me...
Moderator
 
Join Date: Nov 2002
Location: Middletown CT, USA
Send a message via AIM to IvanMike
Supporting Member
good chance it may not be your amp but the wiring in your house. Are you using the ground plugs on your amp? and are the outlets in your house properly grounded? This could be a problem with your amp or cd player, but it could be in your house as well. not something to mess with. these situations can be lethal.
  #5  
Old 12-23-2004, 12:00 PM
Banned
 
Join Date: Jun 2003
Location: So. Calif.
Good thing it wasn't 220/240, or you could have been the guitarist in St. Peter's Rock & Roll revival band...I always
use a power strip with a ground fault indicator. If the red
light comes on, I don't power up.


Be careful

Slug
  #6  
Old 12-23-2004, 12:14 PM
Registered User
 
Join Date: Mar 2002
Location: Lowell, MA
Quote:
Originally Posted by slugworth
Good thing it wasn't 220/240, or you could have been the guitarist in St. Peter's Rock & Roll revival band

__________________
"...I'm not yet where I want to be, but I'm not where I was, either."
- Cornell Williams
  #7  
Old 12-23-2004, 12:41 PM
_j_ _j_ is offline
Registered User
 
Join Date: Jan 2004
Location: Virginia, DC, Maryland
Send a message via AIM to _j_
Quote:
Originally Posted by kearney
so, i was playin guitar ... 120 volts right thru me!!!!
It's a sign, don't take it lightly
__________________
JustinParrottMusic.com
  #8  
Old 12-23-2004, 02:05 PM
Registered User
 
Join Date: Sep 2004
Location: Arkansas
Quote:
Originally Posted by slugworth
Good thing it wasn't 220/240, or you could have been the guitarist in St. Peter's Rock & Roll revival band. Slug

Oh 220 is not that bad. It is when it throws you against a wall when it hurts.


and 120 is nothing more then just a bee sting.

still it is no fun getting bit.
  #9  
Old 12-23-2004, 08:18 PM
Registered User
 
Join Date: Apr 2002
Location: Ontario
Send a message via MSN to Aaron Saunders
Quote:
Originally Posted by _j_
It's a sign, don't take it lightly
+1
__________________
Quote:
Originally Posted by HollowBassman
Doesn't she know that they're not really people until the age of about three?
  #10  
Old 12-23-2004, 08:30 PM
Registered User
 
Join Date: Oct 2002
Location: Nashville TN
What amp were you using? I see a Kustom K150 in your sig, was that it?

If so, and the amp hasn't been modernized with a 3-prong cord, it's a simple problem, and an easy fix. The amp's 2 prong cord must be replaced with a grounded 3 prong.

The amp's polarity switch has a capacitor that is intended to reduce hum in the old ungrounded circuits. One leg of this capacitor goes to the chassis of the amp. This cap can leak, after all you're talking a 30+ year old amp. This leakage makes the chassis "hot" if the chassis isn't grounded and if the chassis is hot, anything on your guitar that has an exposed metal ground is hot.

When putting in the 3 prong cord, snip the leads to the capacitor that's on the polarity switch. Problem solved.

And if your amp has a little hum to it when your guitar cord's not plugged in...your power supply capacitors need replacing. Another relatively simple upgrade.

Last edited by nashvillebill : 12-23-2004 at 08:33 PM.
  #11  
Old 12-23-2004, 10:15 PM
Registered User
 
Join Date: Jul 2004
Location: Wellington New Zealand
When I was a toddler ( 10 years old )
My cousin told me to hold this 20cent piece ( coin ) on a electric fence and yep Kapow although it's not what you went thru but does that count?
__________________
PAY FOR BASS = BASS FOR PAY :bassist:
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Follow TalkBass on Twitter   Visit TalkBass on Facebook  

All times are GMT -6. The time now is 04:16 AM.




Copyright 2011 Talk Music Group Inc. All rights reserved.
Play guitar? Visit our new sister site TalkGuitar.com [beta]
Powered by vBulletin® Version 3.6.12
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.