AC polarisation. Does it matter?

(The AC polarity could also be off on the wall plug. No reason to believe the crew that installed the outlets in the house got all the wires put on the plugs the right way. They work very fast.)

They had better get the polarity correct or it can cause very severe problems with certain components. A cable box for instance will have 110 volts on it's coax center conductor if the recepticle is wired backwards.

I looked at your system and I don't think quality control is a problem with Shunyatas and Electraglides unless they make an export version with reverse polarity... I don't know.

Did you use a continuity tester to confirm this? Sorry if this seems painfully obvious, but the two ends match with respect to shape - flat on top and ground on bottom with the left/right terminals matching. Use a continuity tester on a prong/receptacle pair. If they are reversed, I certainly would not use them in my equipment.

For reasons stated above, reverse polarity is an issue and it's not minor. Usually, polarity is not an issue for pure resistive loads such as light bulbs.

With the reversed cord going to my hydra and reversed cords from my hydra to the amp and preamp does it not balance out assumnming the house is wired properly? As for the CDP and tuner they would be reversed because their cords are properly wired .Which would be worse, reversed sources or reversed amps?

Rwwear

It is unfortunitely a well documented fact that plugs get wired backwards sometimes. That is the cause of some electrical house fires when certain critical equipment gets plugged in. Can you say POP !!!

When I bought my current house, the inspector I hired found three light switches wired wrong.

In my old house I had problems with the AC/heat pump. It would blow the breaker once a month. The repair person I hired found that the control box for the heating system was wired wrong by whoever installed it.

The problem could be there for years and never be found. Most things don't need the correct polarity (anything with a 2 prong plug). Even grounded plugs don't necessarily need the correct polarity.

Some audio power cord makers do make reverse polarity power cords. They do have their uses for altering the sound. A friend made his subwoofer more lean and tight with a reverse cord.

>"With the reversed cord going to my hydra and reversed cords from my hydra to the amp and preamp does it not balance out assumnming the house is wired properly? As for the CDP and tuner they would be reversed because their cords are properly wired .Which would be worse, reversed sources or reversed amps?"<
>>>>>>>

What a fri*ken mess. How did you ever end up with these power cords?

If you have a multi-meter you can check the polarity at the wall outlet. Set the meter to AC volts insert one test lead probe in the ground hole. Insert the other test lead probe in the smaller of the two staight slot holes. If the polarity is correct the meter will read around 115 to 120V, depending on what your house voltage is.

Follow Gs556 advice and do a continuity check to make sure the cords are as you have described. Are these cords home made? Can you rewire one end of the affected cords?