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Amps that can drive the HiFiMan HE-6 planar headphones - Page 180

post #2686 of 3098
Allnic Audio's HPA5000 head amp is OTL in design but tuned to drive low impedance loads. Wonder if that amp , rated at 5w is capable of driving HE6 reasonably well.
post #2687 of 3098

Very nice... I wish I still had my Berning ZH270. That would have been an interesting match. I imagine that it''d be extremely transparent and detailed, since I get more details from He-6 than I did with either the Merlin or Kharma speakers I was driving with the Berning. 

post #2688 of 3098

Nice tube amp.

 

Is it DIY? The case look like the one for the Hifimediy tripath amps.

post #2689 of 3098
Quote:
Originally Posted by Silent One View Post

979277


Yes, I have. Sounds nice at low listening levels, though raising the volume it becomes apparent the presentation is promised but not fully delivered. Playing music I love, I could get on with pleasure. But if I chose to listen critically, the amp lacks the drive to make the cans sing.

These views are based on my particular OTL amp and HE-6, but my experience may not differ wildly from others who may have tried.
I had the same experience with mine. Not enough juice. I suppose you could build an OTL amp with the power to drive the 6s. That would be intriguing.
post #2690 of 3098
Quote:
Originally Posted by Happy Camper View Post

I had the same experience with mine. Not enough juice. I suppose you could build an OTL amp with the power to drive the 6s. That would be intriguing.

For me, I've no issues with transformers, as long as they are of quality.

post #2691 of 3098
Quote:
Originally Posted by Rossliew View Post

Allnic Audio's HPA5000 head amp is OTL in design but tuned to drive low impedance loads. Wonder if that amp , rated at 5w is capable of driving HE6 reasonably well.

Yes, the HPA5000 drives the HE6 reasonably well. I am listening at 1:50 and there is still enough headroom.
post #2692 of 3098
What other headphones have you paired with the Allnic? Trying to find synergistic matches for this unique OTL amp..
post #2693 of 3098
Quote:
Originally Posted by Rossliew View Post

What other headphones have you paired with the Allnic? Trying to find synergistic matches for this unique OTL amp..

I have given some impressions here:
http://www.head-fi.org/t/639491/any-opinions-reviews-on-the-allnic-hpa5000/15

My current opinion after ~ 5 months using the HPA5000 and comparing it to the Cavalli LF, Singlepower MPX which I own (and EF6 which I had for loan):
HE6 - best pairing, very musical and involving, excellent for Jazz, very good for classic and pop. The EF6 sounds more sterile/thin. The LF is even worse.
LCD 2.2 - very good pairing. Very musical, slightly more bass- heavy than the LF which is also a bit faster.
W5000 - good pairing sound wise, but question of taste. Mid bass is siroupy and strings sound heavenly ;-) but it is not my cup of tea. Unfortunately there is some hum. Maybe, the sensitivity is too high. (I have not changed tubes yet).
HD800 - not recommendable. Without a "matching device" the amp oscillates. Allnic provided me a "matching device" (2 transformers) and the oscillation is gone. However there is a slight hum (I am very sensitive to this ...). In addition to that, the HD800 sounds too dark to me and resolution is decreased. I prefer the SP MPX.
post #2694 of 3098
... Ah, forgot the AKG 701. Sounds also very good. Maybe, I will try the AKG K 812 next ....
post #2695 of 3098
Thanks for the impressions, Kensonic. Looks like a pretty flexible amp but the price may be out of my budget sadly. Allnic gear is just so expensive for us here in Malaysia due to the exchange rate being unfavorable to us.
post #2696 of 3098

I think I believe the folks who claim the HE-6 needs a speaker amp.

I sold mine after trying it with 4 different headphone amps (some high end powerful ones, tubes and solid state) because it was too fatiguing up top, too shrill.

I got the HE500 and it was much better and I still have it and I will look into getting the HE560 because of my good experience with the HE500

(nice full bass, deep soundstage, palpable natural mids) .


Edited by rgs9200m - 4/5/14 at 12:20pm
post #2697 of 3098
I am currently demoing the HE-6's on my Auralic Taurus MK.II. I think they sound very, very good but could likely use more power. If I continue to like this headphone this much I may move to an Audio GD Master 9 or GSX-2.

I would love a Pass Labs XA30.8 but there is no way for me to fit it
post #2698 of 3098
Quote:
Originally Posted by rydenfan View Post

I am currently demoing the HE-6's on my Auralic Taurus MK.II. I think they sound very, very good but could likely use more power. If I continue to like this headphone this much I may move to an Audio GD Master 9 or GSX-2.

I would love a Pass Labs XA30.8 but there is no way for me to fit it

The Master 9 easily drives the HE6 providing deep controlled bass, smooth extended treble response and midrange to die for. I haven't listened to the GSX mkII, but my friend said he tried his HE6 on it at RMAF. He told me that it sounded lean and lacked the power to drive the HE6 well. This account correlates well with what others have said about GSX mkII and HE6.
post #2699 of 3098
My master 6 was not ideal amp for HE6 IME it sounded lethargic and would occasionally clip on some demanding tracks when connected via ACSS. Connected via XLR it has just barely enough power to avoid clipping but I still dont think it's ideal.

Master 6 is a powerful preamp but I dont think it is quite overkill enough to make the HE6 wake up. Master 9 has a little more power which might be enough but I would have my doubts that it is the best option available.
post #2700 of 3098
Quote:
Originally Posted by drez View Post

My master 6 was not ideal amp for HE6 IME it sounded lethargic and would occasionally clip on some demanding tracks when connected via ACSS. Connected via XLR it has just barely enough power to avoid clipping but I still dont think it's ideal.

Master 6 is a powerful preamp but I dont think it is quite overkill enough to make the HE6 wake up. Master 9 has a little more power which might be enough but I would have my doubts that it is the best option available.

Have you heard the Master 9/ Bricasti M1/ HE6 combination? My friend uses a Threshold T50 speaker amp and a Bricasti M1 to drive his HE6. After hearing my M9/M1/HE6 set up, he told me that he was thinking about selling his speaker amp.
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