I have the 840 and M4U 1 in front of me. Listened to both for a few days. I didn't like the 840 at all, listened to them once and briefly then put them back in the box. I'm not sure how to describe, I just didn't really like anything about the sound.   The M4U 1 I think are amazing and the...

I only tried them for a few days, but I have no problem with the fit now, and I imagine they only get better in terms of comfort and sound. My one issue is for portable use. I don't feel, based on size and weight, that these phones qualify for portable use. I was not exaggerating when I said...

I have been looking for a $300-$400 closed headphone for desk and portable use. My main phones for the past 6 years is an etymotic er4p running out of a headroom airhead amp. BUT I'm not always in the mood to wedge something in my ear, so wanted a closed (can't leak in the office) set of over...