Hi
Let's get a few things straight.
He6Sev2 fanboi Here
- These headphones can be found for about $500 shipped at Adorama. The issue is that it a bit of a crapshoot: You may, or may not receive a functioning headphones. Other and I, experienced this issue. In my case HifiMan promptly stepped up and shipped me next day a new functioning headphone. It has been my daily driver for almost a year , perhaps more, IIRC.
- Build quality of the Adorama HE6-Sev2 is ... meh.. The headphones share the same, very basic, headband found in HifiMan least expensive headphones. Yes. It looks cheap.
- It is heavy.
- It requires a lot of power. More than most headphones amplifiers are capable of. Figure an amp capable of 4 watts in its low (32 Ohms?) impedance, perhaps more if you listen loudly and of course, equalize you headphones.
This said and out of the way.
- Most Headphones, the great majority of those reviewed here and elsewhere, do not comply to the ASR (and I ) favored curve: the Harman Headphones curve of which there are a few but ... The great majority of headphones on the market, do not comply with those either . So we have learned, thanks to ASR and others, that most any headphones, require EQ. That can't be a knowck on a headphone. The so much spoken about Sennheiser HD-xxx models, require EQ to sound right, else they sound tizzy and bright, Yes!, even the vaunted HD800S.. It has no bass, there! I said it . The issue with EQ , especially Bass EQ can be the intrinsic distortion of the headphones in the low or elsewhere. The HE6Sev2 has one of the lowest THD measured here, around o.1%, Top 5, perhaps top3. It can take massive amount of EQ and produce less distortion than non-EQ, spoken about headphones.. Yes, that includes the so-loved Sennheisers... It has lower THD than any Sennheiser reviewed here. Facts. With that you can make it sound as close as it is possible to the (my and others...) favored Harman Curve. It'll take it. And can take ungodly amount of power .. we will come back to that...
- Heavy. I will quality myself as a slight built. I can wear this headphones for hours with no fatigue. I am not sure of what people talk about when they mention its weight; yes it is heavy but, doesn't bother me; will likely not bother many.
- Spatial quality is excellent. The music at times can play outside your head.
- It is one of the few headphones capable of the neat trick of vibrating your entire head.. in a subwoofer way
- You can easily swap the headband if you feel the need to. I did .
So for $500, you get all that, SOTA. Yes, State Of The Art sound.
My own system (Repeating) :
He6SEV2.....................................................$500.oo from Adorama
THX789AAA.............................................. $150.oo (eBay)
Topping D10B..........................................$ 150.oo
Raspberry Pi running Volumio for EQ... $75.oo
The DAC and amp part will figure in any Headphones .. This is objectively, an endgame headphone system. The THD of this
system, headphones included approaches that of decent electronics.
What are we complaining about, then?
IMHO, in the here and now, the HE6Sev2 headphones and the TRUTHEAR Crinnacle Zero, represents the best bargain pair in all audio... Both are SOTA. What is the competition? Price it, Please? I know the DCA Expeanse and Stealth are the best headphones around but at >$4500.oo ...
each.
Peace.