well i found out that headphones with cable have got a much better range of freq. but why the hell do you recommend sennheiser with a range 18hz-20khz when there are headphones (with cable) with a range of 8hz-28,5khz and they are even cheaper... and what about the impetance? has it any effect on ho...

which one is the best? http://www.amazon.de/Sony-MDRXD100-CE7-MDR-XD-100-HiFi-Kopfh%C3%B6rer/dp/B0007TBJY0 http://reviews.cnet.com/headphones/sennheiser-hd-435-headphones/4507-7877_7-31816804.html?tag=mncol;rnav http://www.trustedreviews.com/multimedia/review/2005/12/12/Creative-EP-630-Headphones/p1

hey i like it =)