Change power cord to the Ultra

[dtc]

I was about to post that this is the craziest thread on this forum I have seen to date then I thought hang on, maybe it’s to do with the crap household electricity system that they have in the US compared to the European and UK systems. In the US you have 2 pins +/- no earth whereas we have 3 pins - +/- and earth.

I might accept that a power supply can influence SQ but not the basic cable ahead of the power supply. That’s crazy.

US homes have had 3 wire plugs with ground/earth for many years - decades. Some electronics (like phone chargers and other devices that use DC current) are not grounded but the electrical system including outlets in a house is definitely grounded.

 

[harkpabst]

US homes have had 3 wire plugs with ground/earth for many years - decades. Some electronics (like phone chargers and other devices that use DC current) are not grounded but the electrical system including outlets in a house is definitely grounded.

Same as in Europe.

You're just using the wrong voltage. And mains frequency.

 

[slartibartfast]

Same as in Europe.

You're just using the wrong voltage. And mains frequency.

At least they haven't redefined Volts and Hertz

 

[Burnside]

At least they haven't redefined Volts and Hertz

Sounds like a great name for a German heavy metal band

 

[dtc]

Of course, in building the first power plant at Niagara Falls, Telsa used 60 Hz since it is 20% more efficient than 50 Hz. And, of course, without Edison's light bulb, Europe would still be in the dark.

 

[slartibartfast]

Of course, in building the first power plant at Niagara Falls, Telsa used 60 Hz since it is 20% more efficient than 50 Hz. And, of course, without Edison's light bulb, Europe would still be in the dark.

Joseph Swan would have a different opinion

 

[Skull]

Of course, in building the first power plant at Niagara Falls, Telsa used 60 Hz since it is 20% more efficient than 50 Hz. And, of course, without Edison's light bulb, Europe would still be in the dark.

Edison wasn’t first to invent the light bulb but first to market

 

[dangermouse]

Joseph Swan would have a different opinion

Americans still seem to be under the illusion that Edison invented the lightbulb.

 

[dtc]

Americans still seem to be under the illusion that Edison invented the lightbulb.

No, Edison and Swan did so pretty much at the same time. Both men actually patented their light bulbs in the same year - 1880. Edison just made it practical. That is why Swan joined with Edison to form Ediswan, which is what lighted London.