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Author Topic: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)  (Read 82756 times)

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Stapsy

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #200 on: May 10, 2014, 02:50:35 AM »

Well those internal wires do look kind of wimpy.

I think it is likely more to do with the HD800 connectors, they seem stupidly complex for absolutely no reason.  I have had two DIY cables break at the connectors due to the small pins and they are a bitch to fix, especially with my beginner soldering skills.  The connectors just never feel secure.  I wish they locked in like the mini 4pin XLR's instead of the friction fit.

Looks pretty simple really.  I want to try to take that grill off but from looking at those pictures I have a feeling that will involve taking the drivers out.
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johnjen

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #201 on: May 10, 2014, 03:20:30 AM »

The tiny connector pins and anemic wires (albeit rather short) have always been on my 'hit list' to 'fix'.


I'm just an old hardwire kinda guy I guess…


JJ
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PWD-II w/bridge (lightly modded) - Schiit Ragnarok - The Rok (lightly modded) - HD-800 SAA modded, balanced & hardwired
Shunyata Python & α-Digital & Anaconda XLR - AudioQuest Coffee - Wyrd Schiit - 'Other' cables & Tweaks aplenty
Schiit Mojo (retired for now)

johnjen

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #202 on: May 10, 2014, 03:30:44 AM »

After reading that review of hardwiring the 800's I concur.
Especially about the 'taming' of the top end.  BUt there is more as well.

I have taken it a bit beyond that and written it down in an explanatory fashion.
But it does take clearing up the choke points in order to see how far you can take these improvements.

And the total shift in acoustic improvements can go quite a ways further.

Like I said 800's do scale extremely well.


JJ
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PWD-II w/bridge (lightly modded) - Schiit Ragnarok - The Rok (lightly modded) - HD-800 SAA modded, balanced & hardwired
Shunyata Python & α-Digital & Anaconda XLR - AudioQuest Coffee - Wyrd Schiit - 'Other' cables & Tweaks aplenty
Schiit Mojo (retired for now)

Stapsy

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #203 on: May 10, 2014, 04:31:21 AM »

I just wish the SAA cable didn't cost 500-700 bucks to get hardwired.  That is beyond my self imposed cable cost limit.  If I was adept enough I would hardwire my Norne audio cable, but I still have no idea how Trevor was able to connect 4 wires to each HD800 connector.
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johnjen

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #204 on: May 10, 2014, 04:47:54 AM »

Yeah it is a 'pricey' setup when all is said and done.
But if you look at it as just a portion (albeit a large one) of what it takes to get the 800's to sing, the total is still cheaper than SR-009's, AB1266, and a handful of others.

I see it as a necessary/essential component of my investigatory/research tool.

But then that's my approach.

JJ
ps as for DIY'ng the cables it isn't that hard to do, assuming you're familiar, comfortable, have the tools, etc.
The biggest 'problem' is strain relief, along with routing the wires.  The post listed above shows a decent installation from what I saw.
« Last Edit: May 10, 2014, 04:59:32 AM by johnjen »
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PWD-II w/bridge (lightly modded) - Schiit Ragnarok - The Rok (lightly modded) - HD-800 SAA modded, balanced & hardwired
Shunyata Python & α-Digital & Anaconda XLR - AudioQuest Coffee - Wyrd Schiit - 'Other' cables & Tweaks aplenty
Schiit Mojo (retired for now)

complin

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #205 on: May 10, 2014, 11:00:03 PM »

I'm afraid this looks like very expensive Foo and snake oil to me. I have tried alternative headphone cables myself but to be honest any differences were very very marginal indeed in terms of any sonic difference. In fact Tyll at Innerfidelity conducted tests and came to the same conclusion.
Are any of these claims including the so called HD800 Ultra-mod backed up by any objective measurements? Surely if the claimed changes are so significant it should be possible see the changes in comparative measurements.
I replaced the cable on my AKG K1000 with an ultra expensive  SAA cable a while ago and the only result was a large hole in my wallet.

I just wish the SAA cable didn't cost 500-700 bucks to get hardwired.  That is beyond my self imposed cable cost limit.  If I was adept enough I would hardwire my Norne audio cable, but I still have no idea how Trevor was able to connect 4 wires to each HD800 connector.
SAA 'upgrade'
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Stapsy

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #206 on: May 11, 2014, 12:15:04 AM »

I agree to a point, especially with regard to expensive cables.   I have heard differences between cables and I have heard cables with no audible difference. It can be very system dependent as well.

Measurements aren't everything and the absence of them certainly doesn't make something snake oil. It looks like a different approach to HD800 modification and I can see the theoretical merit to some of the changes they make. That being said I would love to see some measurements of the SAA mod
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johnjen

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #207 on: May 11, 2014, 03:19:43 AM »

As I said in one of my previous posts, I'm work'n on getting some measurements.


But as I've also said there is more to all of this than what measurements alone can capture.
Such things as a 'veil', or bass that couples well, or other similar sonic results don't have corresponding measurements that you can point to and say 'there it is'.


We are dealing with qualitative results, which are subjective by definition and are dependent on the entire system, and not specifically on any single device.
And the only way to determine if such qualitative results are 'meaningful' is to experience them directly and determine for ones self if they are beneficial, or not.


I have described much of what I have found, which is all subjective, balanced with decades of experience, into a useful descriptive narrative to make it useful as a set of functional 'tools'.  In this way one can use these 'tools' to help in getting a better handle on just what the changes truly are and if they are 'better', or not.


And I too have found that cables and other accessories, in many situations can make no differences and in some others, be obviously detrimental to the sound I hear.
But I didn't stop experimenting and playing around, because I did want to find out what I could about this and that.
And it all started to make noticeably beneficial changes after reading about the anax mod and then the experiments progressed from there, and then all sorts of things started to come into focus.
It hasn't stopped.


Just some passing thoughts.


JJ
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PWD-II w/bridge (lightly modded) - Schiit Ragnarok - The Rok (lightly modded) - HD-800 SAA modded, balanced & hardwired
Shunyata Python & α-Digital & Anaconda XLR - AudioQuest Coffee - Wyrd Schiit - 'Other' cables & Tweaks aplenty
Schiit Mojo (retired for now)

Greed

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #208 on: May 11, 2014, 04:44:05 AM »

I agree to a point, especially with regard to expensive cables.   I have heard differences between cables and I have heard cables with no audible difference. It can be very system dependent as well.

Measurements aren't everything and the absence of them certainly doesn't make something snake oil. It looks like a different approach to HD800 modification and I can see the theoretical merit to some of the changes they make. That being said I would love to see some measurements of the SAA mod

I don't mind sending my pair to Marv or UB to have them measured. Like I said, the differences are nowhere near worth the cost in my opinion but it makes for an elegant look.
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Stapsy

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Re: New upcoming HD800 mod... Rabid Dawg ][ (anax 3.0)
« Reply #209 on: May 20, 2014, 12:10:33 AM »

Recent comments on HD800 seal got me thinking again about my own fit issues with the HD800. I always felt it was weird that I didn't get a good seal behind the ears and that there was a lot of pressure located on the Temporomandibular joint.  I have been experimenting some more with the headband trying to get it to apply more even pressure around my ears. 

It has been pretty successful so far. Even with the very open cup design getting a good seal has really improved the bass.  Extension is much lower than it was before I made the adjustments.  It is making me wonder about a more cushy earpad design that would be better able to provide a solid seal.

I was also thinking about something Jerg said to me.  There is something special when your ears are close to the transducers.  Of course this was in reference to his modded HE500, however I have been thinking this may apply as well to the HD800.  By improving the fit and seal, I have increased the clamping pressure in such a way that my ears are very close to the transducer.  Whether this is the effect of a better seal or ears closer to the transducers I can't be sure.  Either way I am liking the improvement in sound.
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