I bought some Panasonic RP-HJE120's (in-ears) last week and I'm happy with the output with my N900.The N900 doesn't have an eq but for this in-ears the response is amazing for 70HRK(10$).
Cannot wait for some money to buy those Senns because I've listened music on some crappy headphones that are on ear and had good bass actually.
Guys,don't buy headphones because it has names on them.Buy a real audiophile headphones!
Perfect for dark,non-commercial Kromestar dubstep haha

Well,glad that's written.