Ranked by best sound quality
1. HE-6 - Grand sound stage, and weighty clean sound with great resolution in the highs, and fast bass. Handles fast and complex music with ease. Impressive, and engaging sound with most recordings. It's a bit bright in the tonal balance, and could use more bass, and better definition/relief in the imaging (perhaps partly caused by the bright tuning). They can be fatiguing, I usually don't use them for very long at a time. Very heavy, but somewhat comfortable, but the clamp is a bit strong even with the headband bend out. Nice soft velour pads (currently got the old stock velours on). Ore thing that would really suit this headphone is angled drivers, to make it sound like the sound is coming in front of you. If I was Hifiman, that would be my main priority for a new headphone. No idea if it's possible though.
2. HD650 - The classic do-it-all can. Perfect fit, but a little heavier than the ones below, can wear them for hours, they're not fatiguing at all, almost perfect tonal balance with forward mids, great attack - acoustic instruments sounds great. Nice open sound., but a little lacking in clarity, could use more bass too. I've used these for 6+ years, always been satisfied with them.
3. Creative Aurvana Live - Sweet smooth sound, nice boomy low end, good tonal balance, easy to listen to, good clarity and punch. Maybe because it's a closed headphone, the sound is a little small and closed in, but they isolate well which is really nice. Almost as comfortable as the HD650, it's very light, but it pushes a little on the ears. This is my newest headphone, and I'm using this most of the time both as a portable, and at home. Nice soft pleather pads. Liking this headphone a lot.
4. Panasonic HTF600 - Slightly bigger, and more open sound than the CAL, nice dark tonal balance, I think maybe vocals sound better on this than on the CAL because of this. Good bass. But overall it doesn't sound as good as the CAL, I think. Pretty comfortable, but they clamp a little. Using the stock pads pleather pads, which are not very good. I used to use these with my phone, and also at home sometimes, but I think the CAL has replaced them.
5. Superlux HD681 - Good punchy sound, good fast bass, but a little too edgy in the highs. Light in weight. bad vinyl stock pads, it's better with velour pads. Not using these anymore.
recent purchase of hd 700 and further burning of denon ah-d 7100, my headphone ranking has been somewhat change.
1. sennheiser hd 800 - a bit bright but great sound stage and 3d imaging
2. hifiman he-6 - absolutely amazing sounding headphone but a bit lacking on imaging than hd 800
3. denon ah-d 7100 - great bass response, wide sound stage, and super comfy
4. audeze lcd 2 - great bass response and great imaging but too heavy
5. sennheiser hd 700 - poor man of sennheiser hd 800
6. shure srh 1840 - nice airy sounds and comfy but sound stage is not that good.
Nice collection, that's pretty much the headphones I'm most curious to hear. I agree with the bolded part. I'm toying with the idea to swap my HE-6 for an HD800
, just need to demo it somehow.