Frequencies addresses by power cords?

For example MIT and Transparent?

ptss02-26-2014 3:42am

ebm Details Discussions Posts This discussion Message User 9,311 posts 02-27-2014 at 02:52pm Copy Comment URL Report Comment Edit Delete Say what???
jburidan Details Discussions Posts This discussion Message User 803 posts 02-27-2014 at 05:47pm Copy Comment URL Report Comment Edit Delete PO Box 99999 Mars
kr4 Details Discussions Posts This discussion Message User 3,685 posts 02-27-2014 at 06:32pm Copy Comment URL Report Comment Edit Delete 60Hz in U.S..
brownsfan Details Discussions Posts This discussion Message User 1,508 posts 02-27-2014 at 07:15pm Copy Comment URL Report Comment Edit Delete The address for MIT is 77 Massachusetts Avenue\|Cambridge, MA 02139-4307 It's about 10 blocks southeast of Harvard.
mapman Details Discussions Posts This discussion Message User 22,308 posts 02-27-2014 at 09:09pm Copy Comment URL Report Comment Edit Delete Kr4's answer is probably the only correct one possible in the US anyway. Power cord will transmit the ac electric signal at that frequency and then the its the rest of the gear's job to modulate it into frequencies representing the sound. Power cord itself has little to do with it beyond that I would say.