Not the biggest fan of audio technica as from reading, most of their armature based iems appear geared towards treble and I'm more a bass kinda guy (though not at the expense of neutrality)! I, however, bought these as I was intrigued by their 'horn' shaped driver and its physical properties on...

I have some EX71s and the sibilance on them is so bad that I realy do feel my ears are going to bleed!! It's just unbearable!! I've had some Koss 'The Plug' with all mods but they are still muddy compared to EX71's but atleast there is no sibilance. My question is do the EP-630s or MD33s have...