* even in a different office with less ambient noise, Shure's better sound isolation is appreciated.

replaced(shure had great customer service support)

The Shure is the best I have tried for accurately reproducing classical music and opera and are comfortable without any internal noises or sounds.

Good on you, SHURE.

Build wise, the Shure's seem more solid, the Sennheiser's are cheaper feeling

However when I went to test some more instrumental music, the Shure's really shined (haha!)

The Shure SRH840 headphones are closed back, which I like, and are very comfortable

The Shure SRH840s have earned a spot on BoldList's Top 5 Shure Headphones list!Pros:- Tailored frequency response with 40mm neodymium dynamic drivers- Ergonomic, comfortable fit- Adjustable, padded, and moisture-wicking headband for superior comfort over extended periodsCheck out the rest of the list for other great Shure headphones: http://boldlist.net/top-5-Shure-headphones.php

I normally love Shure

As a sound engineer, the Shure SRH840 headphones exceeded my expectations.

* Shure's coiled cord is far more convenient in my office enviroment than Sennheisers' straight cord

The sound is sweet and natural and at this value I believe Shure has created an audio miracle

Good job Shure

The Shure SRH840s have earned a spot on BoldList's Top 5 Shure Headphones list!Pros:- Tailored frequency response with 40mm neodymium dynamic drivers- Ergonomic, comfortable fit- Adjustable, padded, and moisture-wicking headband for superior comfort over extended periodsCheck out the rest of the list for other great Shure headphones: http://boldlist.net/top-5-Shure-headphones.php