anyone out there have the Sennheiser HD 202 headphones? if they do let me know how they are. i use to have the koss ur21's but right side quit workin. i wanna know if i should get the sennheisers or not. they got great reviews but they have 18-18000HZ and my old ones had 40-20000HZ with 92db and hd 202's with 115db. idk..