Power Cord for Power Conditioner


I'm trying to figure out if it is absolutely necessary to use a company's power cord with their power conditioners. No brand in particular.Any help would be appreciated.
thanks in advance,
128x128commonone69
If anybody remembers the last episode of 4 rooms with Quentin Tarantino, one dude also swore that his ZIPPO would light up 10 out of 10 times, but apparently lost his little pinky...:(
I would highly recommend an aftermarket power cord if the stock ones aren't long enough.
Rwwear. What are your credentials? Do you have all of your notes on experiments, equipment, procedures, methods, results? Also, what do you know about the geometry of the different winding patterns and how they relate to possible filtering of small amounts of line noise? I'd like to put this controversy to rest once and for all.
I have been in audio for approximately 42 years. I've been in the audio business for 30 years give or take. No, I have not taken notes all these years but I have listened and so have at least 5 of my friends and we've all come to my aforementioned conclusion. There are some that believe I must admit. This will always be a controversy no matter what is said.