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The Stax Thread III - Page 89

post #1321 of 2802
Try the ED-1 ans Check if you like it!

The HP1 has an extra binaural Mode which is quite spectacular. I can make you an Audio file to check

Regards Georg
post #1322 of 2802

At last I have got everything together with the arrival of the LL2 yesterday and the 8PS today. 

 

 

 

 

At this juncture I am just letting both amplifiers and headphones some burn in and settling time, with the 007 and 009 plugged in the LL2 and PS8 respectively.

 

Will post thoughts later in the week on the two Stax headphones, and comparisons of the LL2 and 8PS.....

post #1323 of 2802

How do you get a good seal with the 007s that loose? I've been trying to figure out how to properly loosen the headband so it fits but that looks a bit extreme. 

post #1324 of 2802
Quote:
Originally Posted by shipsupt View Post
 

He seems to want to sell everything as a package.  I wonder if he'd spit it up?

 

I've always been keen to hear the ED-1.


 I can bring my ED-1 to the SF Bay meet if you like.

post #1325 of 2802
Quote:
Originally Posted by spkrs01 View Post

At last I have got everything together with the arrival of the LL2 yesterday and the 8PS today. 

At this juncture I am just letting both amplifiers and headphones some burn in and settling time, with the 007 and 009 plugged in the LL2 and PS8 respectively.

Will post thoughts later in the week on the two Stax headphones, and comparisons of the LL2 and 8PS.....


Congrats, looking forward to the comparison, please make it as lengthy as possible;)
post #1326 of 2802
Quote:
Originally Posted by davidsh View Post

I'll like to have the srm1 :-)

SRM-1 is only normal bias, I own one sounds good NB stuff esp the SR-1 and SR-5.
post #1327 of 2802
Quote:
Originally Posted by rubenpp View Post
 


 I can bring my ED-1 to the SF Bay meet if you like.

 

Thank you for the VERY kind offer!  Unfortunately work has managed to get in the way of my trip over this time so I'm going to miss my first Bay Area meet in quite some time.  I am bummed.  

 

I did manage to work a deal on that ED-1 that was on Audigon, so I should have one to try out in the near future.

post #1328 of 2802

Hi guys!

 

What are good tubes for the 007tII ?

post #1329 of 2802
Quote:
Originally Posted by ardilla View Post
 

Hi guys!

 

What are good tubes for the 007tII ?

 

Stock Matsu ****a's (Mitsubishi).

post #1330 of 2802
Quote:
Originally Posted by DefQon View Post
 

 

Stock Matsu ****a's (Mitsubishi).

 

OK - why do you like them? How do they compare to the stock EH tubes, and maybe the RCA clear tops?


Edited by ardilla - 1/18/14 at 12:41pm
post #1331 of 2802

I am looking forward to make a comparison between Stax SR-507 vs Stax Airbow SR-SC21 .As you see my avatar is now black,my friend will mix the phones in a dark room so i don't know on wich phone i am listening.I have some experience with cryo treatment on tubes and Siltech cables and my findings are that cryo treatment makes a somehow crispier sound but not always in good direction.I like the SR-507 very much with a warm source and it is one of the best phones around, i did like this phone so much that i sold the SR-009.I will make the comparison with a fully symmetrical front end and think it's the best way to operate the SR-507 and get soundstage.I don't know if Airbow did something to the drivers on SR-SC21 maybe Spritzer could comment on this but it's said that the SR-SC21 is on par with the SR-009 on many areas like resolution or even better.I release my findings maybe in two weeks

post #1332 of 2802
Really?
post #1333 of 2802
Quote:
Originally Posted by DefQon View Post

Really?


If it's cryo treated of course it's real

post #1334 of 2802
Quote:
Originally Posted by thinker View Post
 

I am looking forward to make a comparison between Stax SR-507 vs Stax Airbow SR-SC21 .As you see my avatar is now black,my friend will mix the phones in a dark room so i don't know on wich phone i am listening.I have some experience with cryo treatment on tubes and Siltech cables and my findings are that cryo treatment makes a somehow crispier sound but not always in good direction.I like the SR-507 very much with a warm source and it is one of the best phones around, i did like this phone so much that i sold the SR-009.I will make the comparison with a fully symmetrical front end and think it's the best way to operate the SR-507 and get soundstage.I don't know if Airbow did something to the drivers on SR-SC21 maybe Spritzer could comment on this but it's said that the SR-SC21 is on par with the SR-009 on many areas like resolution or even better.I release my findings maybe in two weeks

 

 

Quote:
Originally Posted by DefQon View Post

Really?

 

 

Quote:
Originally Posted by dukeskd View Post
 


If it's cryo treated of course it's real

 

I see references to cyro treating of metal parts to make them resistant to wear but how does this apply to headphones, and how do you do it anyway, dip the phones in liquid nitrogen?  I am prepared to consider tweaks if there is some plausible basis to think they might achieve some benefit.  Of course if someone just hands me a tweak I will probably try it anyway irrespective of whether there is, or I understand, a supposed basis of  the benefit. I see no difference between listening for such things and comparing most items of gear where there is little or no science to support a claim that one item is better than another.

post #1335 of 2802

I have had the pleasure of spending nearly a week listening to the Stax SR-009 with the 8PS and LL2 amplifiers, and here are some thoughts.

 

The Stax SR-009 is truly a remarkable pair of headphones and very easy to fall in love with. Totally transparent and devoid of character and colouration. I have now heard the 009 in four different set ups, and they have sounded different every time, from delicate, ethereal to powerful with great slam and attack. I do feel that a balance is required in setting up a rig for the 009s as they can tend to sound slightly tilted from the upper mids onwards which lends them to sounding rather thin, bright and with a slight glare in the trebles. 

 

The amplifiers are integrated into my chain of the Lumin Music Player used as transport to the Metrum Hex via SPDif, which in turns sends the balance signal to the LL2 and single ended to the 8PS. All music files are stored on a Synology NAS with Minimserver installed. Components are placed on the Foundation MRS rack. The LL2 and 8PS sits on Nordost Kones and Shun Mook resonators, respectively. I use a Isotek Evo3 Acquarius and a couple of QV2 for power management. Control of the system is via an iPad Air.

 

Rather than being ultra critical, I took the view of writing this up to define the differences, while allowing for personal preferences of the two amps. All in all, I can say without hesitation that both amplifiers does an incredible job of making the 009 sing!

 

Instantly apparent between the two amplifiers is how good and at the same time different they sound with the 009, and the easiest way to separate the two characters of the amplifiers is that the 8PS has a first 5 row presentation while the LL2 is from the perspective of mid hall. Details galore flow out of the 009 with both amps. The 8PS has better immediacy, faster transients and initially appears the more detailed of the two. However, the LL2 has that uncannily ability to slow the music down to where you are actually hearing more from your music files. 

 

In terms of soundstaging, the LL2 is larger by a fair margin, and proportionally more accurate and correct to my ears. However, both amplifiers throw out a very realistic soundstage in the x, y and z axis, and along with the 009 has this extraordinary ability to illuminate the back of the stage that is not heard so clearly with other headphones. Images differ between the two amps. The 8PS's images are sharper and cleaner, while the LL2's are rounder and less edged out, I must say that both are accurate sounding according to their sonic signatures. I do feel there is better portrayal of inter play between the musicians on the LL2. Tonality and timbre are both conveyed extremely accurately, as is pace and rhythm. Both amplifiers are able to throw images that has great solidity and with a palpable realism.

 

Both amplifiers has the ability in making the 009 sound very balanced and coherent, with great extension at both ends. Bass is resolving on both amplifiers although different in how it is portrayed. The 8PS has faster initial attack and impact, but the LL2 has a lot more weight with better decay and bloom. Bass for me defines size of the soundstage. eg. In Hotel California when the 5 or 6 kick drums comes it, the LL2 lights up the auditorium with bass energy while the 8PS provides a more accurate depiction of the kick drum.

 

One cannot help but be mesmerized by the mids and vocals presentation of the 8PS, it is just so lush and full of nuances and micro details. The listening experience feels as the vocalist is singing just for you. So, just so seductive! Is this an accurate portrayal, probably not, as it makes the vocals mouth too large in size compare to other instruments but having all your sense washed over by the performance and attention seemingly just placed on you is indeed an experience to behold. The LL2 is far more realistic with the singer in front of you, in proportion to surrounding instruments size wise and giving a better interpretation of the performance. Having said this, Cassandra Wilson sounds extraordinary excellent on the 8PS.

 

The highs portrayed by the 009 was a problem area for me initially, and I had spent a lot of time switching interconnects and powers cables to alleviate the slight glare/sharpness especially with the 8PS. To my ears, I have managed to have the 009 sounding smoother while maintaining all(?) the detail. The LL2 is a smoother sounding from the outset. The treble is the frequency band where the 009 beats all other headphones for me. The resolution here is off the charts. Percussions are so true to life! Cymbals are portrayed magically, from strike, to the halo like dissipation and the long decay! 

 

Overall, for me, the 8PS is the slightly more clinical sounding, while the LL2 is a touch warmer and more musical. Both are highly accurate!

 

Comparing the two amps brought back fond memories of the 90s, setting up a home system when I arrived in Hong Kong from London. My first digital system. It boiled down to a full Krell or Mark Levinson system with Wilson Watt/Puppies. The LL2 and 8PS has such similarities to the aforementioned home amplifiers. At the time I chose a Krell system which is similar to how the Cavalli LL2 presents music, from mid hall.

 

Forced to make a choice today on the 8PS and LL2. I will again take a mid hall presentation, so the LL2. Again this is all based on personal preferences and I would have no qualms if the next person chooses the 8PS as their 009 amp. Really the two amplifiers are that good! It is still early days yet, and I have more cables coming in to try tuning the system to suit my listening preferences more.

 

 

During this period I have not listened to the LAu / Abyss at all, and in the coming weeks I will try to post some thoughts on the 009 and Abyss....

 

 

 

 

    

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