I'm looking for a headphone, not earphone, for my usage. New user here who never use a headphone before, only using iPod stock earphone.

Application: Listen to music, FLAC file format. Genre mostly pop. A bit of rock. Web chat via instant messaging. Note: A mic is optional for the web chat. The headphone will be plugged into the on board audio of my laptop.

Budget: GBP 50 (i.e. MYR 300 at the exchange rate of GBP 1 = MYR 6, being a bit more conservative). Planning to get it from Amazon UK.

Brand: Any brand should be fine, e.g. Sony, Sennheiser, Philips, Bose etc.

Generally, I only need a value headphone with reasonable balance between bass and treble. Also, it must be comfortable over long period of use. Gold plated connector is preferable.