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My Amp electrivuted me
Posted: Tue May 15, 2007 7:31 am
by light rail coyote
I was playing through my old fender musicmaster amp, I was barefoot, and grabed the metal part of the cable going into the amp to change cords, and got a shock. It's never done this with shoes on. What would cause this. The shock wasn't really strong, but enough to scare the shite outta me.
Posted: Tue May 15, 2007 7:34 am
by theshadowofseattle
What you need to do is set your amp like normal, plugged into your guitar, then take a second lead cable and touch one plug end to your strings and the other to a metal part of your ceiling fan.
Posted: Tue May 15, 2007 7:37 am
by Mike
Are you sure it was an electrical shock rather than static?
If you think the former you should check all the ground points in the chassis, one of the tag wires may have come unsoldered.
Posted: Tue May 15, 2007 7:41 am
by light rail coyote
It definantly wasn't static. I had my hand on it long enough to tell. I guess I''ll look for all the ground connections, thanks
Posted: Tue May 15, 2007 7:55 am
by LimpDickCheney
Does it have a 3 prong plug? Does your house have grounded outlets? Sounds like a short to the chassis.
Posted: Tue May 15, 2007 7:56 am
by Mike
Also what amp is it and does it have a Ground Lift switch? And where is it set?
LDC is on the case - he'll sort this for you.
Posted: Tue May 15, 2007 11:34 am
by Mark
I opened up my SP-10 and accidently touched the fuse
If i hold my ipod while touching the strings i get owned.
![Confused :?](./images/smilies/icon_confused.gif)
Posted: Tue May 15, 2007 1:13 pm
by Doog
Mark wrote:If i hold my ipod while touching the strings i get owned.
![Confused :?](./images/smilies/icon_confused.gif)
lofflez
Posted: Tue May 15, 2007 1:42 pm
by Lanark
Did you try flicking the "on" switch to the other direction to reverse the polarity?
Posted: Tue May 15, 2007 1:53 pm
by BobArsecake
Mark wrote:
If i hold my ipod while touching the strings i get owned. :?
Hahaha +1, I hate that.
Posted: Tue May 15, 2007 1:59 pm
by inscho
i don't have grounded outlets in my apartment, i get random shocks throughout the day.
not fun.
Posted: Tue May 15, 2007 2:02 pm
by Mike
Wtf is with you people grabbing your ipods while playing? Use a pick ffs.
Posted: Tue May 15, 2007 2:03 pm
by Mike
Wtf is with you people grabbing your ipods while playing? Use a pick ffs.
Posted: Tue May 15, 2007 3:26 pm
by light rail coyote
it has a 3 prong plog, bit the bottom prong is snipped off
It doesn't have a ground switch. The only controls the amp has is on/of, a volume pot, and a tone pot.
Posted: Tue May 15, 2007 3:26 pm
by Mike
light rail coyote wrote:it has a 3 prong plog, bit the bottom prong is snipped off
It doesn't have a ground switch. The only controls the amp has is on/of, a volume pot, and a tone pot.
You need a ground pin for that shit - stat. Replace the cable/plug.
Posted: Wed May 16, 2007 7:46 am
by LimpDickCheney
Mike wrote:light rail coyote wrote:it has a 3 prong plog, bit the bottom prong is snipped off
It doesn't have a ground switch. The only controls the amp has is on/of, a volume pot, and a tone pot.
You need a ground pin for that shit - stat. Replace the cable/plug.
I concur with my esteemed colleague.
Posted: Wed May 16, 2007 5:27 pm
by dots
LimpDickCheney wrote:Mike wrote:light rail coyote wrote:it has a 3 prong plog, bit the bottom prong is snipped off
It doesn't have a ground switch. The only controls the amp has is on/of, a volume pot, and a tone pot.
You need a ground pin for that shit - stat. Replace the cable/plug.
I concur with my esteemed colleague.
agreed. this happened this weekend when junkbox was playing through chico's twin reverb without a ground pin. he grabbed the mic to sing, and we all saw his eyes roll into the back of his head. it was awesome.
Posted: Wed May 16, 2007 5:39 pm
by Chico Malo
no doubt, i wish i had that shit on film.
Posted: Wed May 16, 2007 6:44 pm
by luke
Me and a friend were jamming after school, him on bass and me on guitar, and everytime we touched each other's gear (no innuendo here) we'd get a shock. I was adjusting his bass EQ and I thought there was something pointy sticking out. It turned out the screw was zapping me. Then I tried to play a 5 fretted note chord, I told him to fret the 5th finger and he got zapped off it, but he thought I had a really jagged string so kept touching it. Poor earthing I guess.
Posted: Wed May 16, 2007 11:07 pm
by paul_
Malik wrote:Me and a friend were jamming after school, him on bass and me on guitar, and everytime we touched each other's gear (no innuendo here) we'd get a shock. I was adjusting his bass EQ and I thought there was something pointy sticking out. It turned out the screw was zapping me. Then I tried to play a 5 fretted note chord, I told him to fret the 5th finger and he got zapped off it, but he thought I had a really jagged string so kept touching it. Poor earthing I guess.
my bass player and I had that in his garage (no grounding prongs on his outlets).