ATH-M50 coiled w/ Shure 440 for comparison
Pros: Decent "punch" for certain music/awesome DJ set/VERY COMFY
Cons: Muffled sound/ not very "musical"
First things first...I was expecting WAY better sound than this after having read over 30 reviews from all over on these phones....I would say the "warm" sound people speak of is the most prominent "feature" the M50's have.
Taking the M50's off and then putting on my Shure 440's made is seem like a curtain was lifted off of the music and can finally clearly hear the details the music has to offer. I find myself searching and looking for details while I wear the M50's, and can simply listen and hear all the music when I wear the 440's. Using bass testing FLAC files on my Xonar sound card (192k/24bit & amped), the M50's do have some nice qualities in the mid-lowish bass range and the amount of bass is decent too. I suspect the thick padding on the inside of phones to comfort the ear could be a culprit to some of the muffled qualities.
Games movies with the M50's carried with it these same "muffled" qualities, like people are eating bread while performing their music
.
I play SC2 and Mass Effect 2, mostly. Sounds such as opening doors, background voices, weapon sound details, etc didn't sound nearly as clear as the 440's did. With the 440's I feel like I'm in the spaceship and fully immersed in the action because all the details are clearly heard. The M50's give me no such feelings, mostly meh. Sort of like watching a play from the upper comfy expensive seats in theaters that are quiet enough to have a conversation. To be fair, some the bass and some of the mids do sound quite nice and mostly with effects that have punch or rumble.
Overall, I find them an okay can at best. They'll be a great replacement for someone who has $100-$180 to spend and enjoys terms like "punchy bass" and "warm sound" maybe somewhat "neutral".
I had actually bought these because I thought they were going to be replacing the 440's but.....NOT. A. CHANCE. I basically never use the M50's, even after 15+hrs working them in. If I was a DJ, I'd likely keep these but will be selling them instead of becoming one.
Wearing them on my head is another story. It's like I have a playboy bunny hugging each of my ears while another is draped over my head. Mmmmmm. Mark these up @ 6/5 stars for comfort. Keep this in mind, travelers, they are also comparatively light.
The 440's let you hear everything very clearly throughout the entire frequency. The bass is very detailed, but there isn't quite as much as the M50's. Sometimes, with the 440's, the highs do get tiring with music at higher listening volumes because Shure probably put more juice into the higher frequencies, anybody know 4 Shure? This is most present with music that involves alot of cymbals, or alot other very high-pitched sounds. So super hard rock and metal might not be ideal for the 440's & better suited to the M50's. Also the quality of the recording would be more important to the 440's because of their detail.
I tried the Shure 840's at a store and quite liked those as well, they sound just a little better than the 440's. Price was a little high though.
I am by no means a pro audiophile, I just have a naturally discerning ear & I'm very picky and critical of stuff I buy. I thought I'd share my 10 cents (inflation has risen since the 2cents days.)
Thank you for reading, head-fi's.
edit: After 80+hrs burn in, nothing new to note for M50. Although the 440's continue to tickle the area below my stomach. Looking forward to changing the ear pads.

















But enough about useless blurbs. The audio is excellent for casual listening of random things on my phone. It handles the electronic pop sounds of Caramel Pop incredibly! However, the headphones make the more acoustic sounding bands, such as Tokyo Karan Koron, sound fabricated. I don't know how to exactly define it, but its like if the the music was a pencil drawing, someone grabbed a soft eraser and blurred it to the point of being Picasso. Other than its failure to convey the full acoustic experience, the M50 are excellent headphones. They aren't quite audiophile material, but for the general music listening community, they're one of the best all around 'phones one can get.
