why do people feel the need to buy expensive cable


I have tried expensive cables and one's moderately priced. I would say there were some differences but I can't actually say the expensive cables were better. IMHO I believe a lot of people buy expensive cables because they don't actual trust their ears and are afraid of making a mistake. They figure the expensive cables are better for the fact they cost more. If you have a difference of opinion or share the same thoughts, I would like to hear about it.
taters
dynaquest: This statement that attempts to paint a broad stroke characterization of all audiophiles as weak-minded, pliable, easily fooled, etc...and somehow enforce your view of the world and your agenda as a truth that must apply to all is simply not true.  From my side I can personally recount 3 times in the last 11 years alone where (1) I ripped out an entire loom of a highly-thought of brand of  expensive power cords, went back to stock cords and determined the stock cords were more natural sounding and that as the loom of pcs had grown, a mistake had been made that resulted in accumulated house sound.  Same with 2 different iterations of a combination of speaker cables and interconnects from 2 different high-end cable manufacturers at various points. Each time I either returned to stock PCs or to very low-cost interconnects and speaker cables. There were things the low cost approach cables did not give me that I determined to live without and many that I did hear that I liked.
I've also cut into or unwrapped more than a few cables in my time to see what's inside and realize there are a few brands out there that are simply "F-O-S!!!" and pulling one over on many of us music lovers. 

I only 'went back' because I happened to be given an interconnect, a speaker cable and a power cord from one manufacturer that are not inexpensive, but not amongst the strata of audio cables that simply cannot explain their prices in terms of any reasonable markup on cost of goods plus cost of manufacture (and R&D). I stayed with the brand in question as they survived real A/B testing (double-blind) and truly deliver what they say with a high-end, resolving system and a good pair of ears on the receiving end.

I'm not here to give examples of the "B.S." cable choices I've experienced, nor am I going to give the names of the brands that I ripped out of the system or the higher end brand I wound up going moving to in order to promote them.  Like another poster, I am results-oriented; I would never have agreed to go back on the 'spend more/pray for good results" merry go round if I had not heard truly remarkable differences when the cables in question in place and not been fooled in the double-blind testing when they were not. My only purpose here is to tell you that you are wrong about many audiophiles, including several I know well and myself that have all walked similar roads making mistakes and moving past them in various ways.  

Please post your system and share more detail on your journey and your basis for your claims.

All this aside,....Have a Happy New Year!







Because sometimes it makes the music sound better.  It's really not complicated.  Not always BTW, sometimes.
 
mechans
Because sometimes it makes the music sound better. It's really not complicated. Not always BTW, sometimes.

shazam!
...because sometimes it makes a difference....

Exactly. If someone cannot hear a difference then they should not use anything more than stock wire in their setup and be happy with it.  For those situations where differences can be heard, those people should get the cables they like and be happy with them.