I'm using A4Tech NC-100 headphones. It has good quality sound and that in just 700 rupees. And it's better then those low-quality audionic headphones. I owned an audionic, but due to it's low quality, it broke quite easily then I was given a Sony, it was better then Audionic. The only problem it faced that it's connector broke (which is a small issue) but still I replaced it with A4Tech now.
I use headphones for listening to music without disturbing the others.
But now, I need some good headphones w/ mic for my PS3 (I'm not interested with those expensive turtle beaches or ear forces). and that with 750-1000 range.