for those with the he400i, is your right headphone louder than the left side when connecting to the polaris? i have to plug the right 2.5mm connector into the left headphone to make it sound balance. it doesn't happen when i connect it to the e10, siberia soundcard, phone and mobo. my old he400...

how much of an upgrade would it be to go from the ad700 to he-300 or ad900x? im on a $200 budget and going to power them with a e10. im going to be listening to music majority of the time and watch videos. genre i mostly listen to is soft rock or pop rock whatever its called.

anybody have the he-300v2? i wanna know how they are compared with the ad900x. i have a ad700 right now and looking to upgrade to either one.

how much of an improvement are these over the ad700 using Queen - We Are The Champions as an example?

just wondering if a new rev.4 comes out in the future, would you have to buy a new one or would hifiman replace your old one with the newest one?

its like when you wear headphones for a long time and you get that unpleasant feeling in your ear. it kinda make my ear plug up a bit.   i bought it on amazon from DataVision.

when i put them on and starting listening to music, right away i feel like a weird feeling in my inner ear and it feel uncomfortable. i dont get this with other headphones and i dont have the volume on very loud. is this normal for these headphone or is it defective?

http://imgur.com/LQGSG.png   normal?

well i lose any sound quality if i connect my headphone to my speakers?

When I plug them in my computer it's blaring loud. I have to set the windows master volume on 1% and lower whatever else im listening to also. I also tried them on my sister computer which has vista on it and still the same. tried it with the ipod and i can still hear the music even tho i set...