How to check polarity?

Hi, is there anyone knowing how to check polarity to feed correctly gears not provided of detachable cord?

tubocaldo12-03-2008 7:14pm

rwwear Details Discussions Posts This discussion Message User 2,867 posts 12-03-2008 at 08:57pm Copy Comment URL Report Comment Edit Delete Are you talking about 120volts? If so get a plug in electrical tester and check the recepticle. If it wired correctly a polarized plug will have the correct polarity. If the plug is not polarized it doesn't matter.
jea48 Details Discussions Posts This discussion Message User 4,417 posts 12-03-2008 at 10:47pm Copy Comment URL Report Comment Edit Delete http://www.soundstage.com/weaver01.htm http://www.boundforsound.com/tweak.htm http://forum.audiogon.com/cgi-bin/fr.pl?htech&1014011751&openusid&zzSean
stanwal Details Discussions Posts This discussion Message User 3,147 posts 12-04-2008 at 12:32am Copy Comment URL Report Comment Edit Delete With a polarized plug you may not have the best sounding orientation. See my post today concerning "how to get rid of hum" to see how to check this.