I was given the opportunity to audition the Dharma for a week thanks to
@Todd from TTVJ Audio. Here's my short review of the headphone:
Testing setup: PC -> Bifrost Multibit -> Airist Audio Heron 5 -> Dharma
Build quality
These headphones well built. The body is mostly comprised of metal or metal-like material that is slightly cold to the touch. The headband is covered with a nice grainy leather, and the protein leather earpads feel soft and supple. The least luxurious part of this headphone is probably the suspension band, which is made of a relatively cheap feeling mesh. This probably was meant to increase breathability, but it takes away from the sleek aesthetic, IMO. On the whole, the build quality is top notch. My one complaint here is the stock cable--it is very long, thick, and inflexible. I would definitely recommend getting an aftermarket cable for these just for improved ergonomics.
Comfort
The earpads feature a lipped design, similar to that of the AKG K812. The opening of the earpad is narrower to improve seal, but opens up inside to give more room for your ears. I love this design, as it keeps my ears from touching the drivers or the sides of the earpads. The suspension band design is also superb--it gives as you push the headphone further down your head, which eliminates the need for manually adjusting the gimbal height and makes adjusting the headphone on your head feel very natural. My only issue with comfort on the Dharma is the clamping force. It is just a bit too much, which gets to me during prolonged listening sessions.
Sound quality
I would characterize the Dharma as a bright headphone. Its main strength is its forward, detailed, yet unoffensive treble. However, I find the upper mids too forward and aggressive for my tastes, and gets fatiguing really quickly. I also found the bass on the Dharma lacking for my tastes. Here's a little breakdown of my SQ impressions:
Treble
As mentioned above, the treble is very detailed, and fast. This can probably be attributed to the Dharma's electrostatic tweeter. On Eric Johnson's
Cliffs of Dover, cymbal clashes were rendered almost perfectly to my ears--sparkly but not sharp, with just the right amount of decay. What's amazing about the treble is how it manages to be so detailed and prominent without any sharpness. As heard both the TH900 and HD800, both of which are known for prominent but hot treble, I appreciate this very much.
Mids
The mids are the problematic part of these headphones for me. The upper mids sound very forward and aggressive. As a result, vocals and cymbals can sound shouty at times. I never realized that this would get to me, but it really does. The upper mid-range forwardness makes these headphones very fatiguing to listen to for more than 10 minutes.
Bass
I was quite disappointed with the bass on the Dharma. To my ears, it is rolled off with a mid-bass emphasis. To put bass extension to the test, I ran these headphones through 3:27-3:40 of Hans Zimmer's
Why So Serious. Compared to my HE-560, the Dharma was lacking in subbass presence on this track. The slight mid-bass emphasis allows the Dharma to do drums pretty well though. On Dire Strait's
Money for Nothing, the opening drumroll was rendered with depth and authority. On deep house music, these headphones just do not fly. The upper midrange emphasis, along with the rolled-off bass, makes this genre thoroughly unenjoyable on the Dharma. On Rootkit's
Real Love, I keep trying to turn up the headphones to get more bass punch, but the harshness of female vocals stops me from going much further. I would not recommend the Dharmas to a basshead.
Overall thoughts
I really wanted to like the Dharma, but unfortunately, I don't. It looks good, is built well, is comfortable, and has fantastic treble that is better than any of the planar or dynamic headphones I've heard. However, I cannot live with the rolled-off bass and overly forward upper mids. As always, YMMV. Thanks again to
@Todd for the opportunity to audition these headphones!