How to remove ground pin on power cable


This is a power cable being used for my subwoofer. I have a ground loop currently. According to the manufacturer of my subwoofer, due to it's design, it is perfectly safe to remove the ground. Right now I do so with a cheater plug but I would like to avoid having to use it. The power cable in question is Oyaide Black Mamba V2

How easy is it to take a power cable apart and disconnect the ground? Is it best to do so at the IEC side or the pronged side? What is the process for doing this?

Thanks
nemesis1218
First off Nemesis. After a talk with a "Sales rep"? You are going to "possibly", cure a hum problem by removing the ground pin from a piece of gear? And this was deduced by the, "Sales Rep" using this,  "information", which you provided about this, "Ground loop" right? That info came from where and was offered in what context and by whom? 
 Seriously, Doesn't the above kind of sound like a classic case of,
"The blind leading the blind"?
 With both parties about to walk happily off the precipice of a very tall cliff and into oblivion. Would you have a "Frontal Lobotomy" procedure done after being diagnosed by your "Bank Teller"? 
There are other ways to fix your "Hum". Many are listed above. 
"It sounds to me like your subwoofer itself may be the issue".
 Just please , don't take anymore "Electrical" advice from someone whom you do not know and have never met. And please, don't burn your home down or worse by following it.....

 "Miller Carbon"? This quote;
"You've got millivolts of voltage potential on that neutral wire, we can eliminate that infinitesimally micro risk that hasn't caused a single death in a million man-years." And we said, "I don't have the foggiest what "potential" means but "voltage" sounds scary so yeah sure go for it."

That is the most moronic statement I have seen here on Audiogon.
 When you talk about other subjects which you know nothing about it  really is not a big deal. But when you give advice which could really hurt someone? Especially when you also then argue your little, "point", after several have pointed out this fact? That isn't just ignorance. It is wrong. 
 So quit.

Other than the "FACT", that a " neutral", or "bonded conductor", not only "Can" kill but HAS and indeed DOES kill people all the time?
 Plus the fact that you do not have any understanding of "Electrical potential"? And also seem not able to "Take the hint", when people are trying to be nice. Other than that.
I am sure you are a "Hell of a guy". "Or Gal".....
By the way, this is from me, someone whom went to the trouble to become a,"Licensed" electrician.
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While it's not likely to get a shock from a sub, if it was grounded, I would try and keep it that way. The ground loop is most likely from cable TV. Unscrew it and see. Find a way to break the ground there. Jensen Transformers is a good solution.https://www.jensen-transformers.com/home-theater/video/
Yikes if you insist on the removal of the ground pin at least install a GFCI receptacle in the place of the standard outlet. In the event your sub has an issue it will trip before any damage to person or property. 
Some of you do not have the understanding of how an electrical system functions. Stick with what you know. It is dangerous to advise on thing that can cause damage to people and/or property. 
Remember true intelligence is knowing when not to advise.