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My Ultrasone Proline 750s

post #1 of 9
Thread Starter 
After waiting 5 weeks for my 750s (vendor was waiting for a shipment from Ultrasone USA, who was out of stock), I finally got mine(sigh...).
I had spent about an hour listening through a pair at a friend's and really liked them; didn't really pay that much attention to them visually.
On examining my new 750s, carefully, after unpacking them, I can't say that I was enthralled.......they're essentially all plastic; they remind me of something made by, say, "The Wang Bang Headphone Manufacturing Company" in China...and retailing for all of $39.95! Quality and elegance are not appelations that, IMHO, come to mind. "THESE are $400 headphones???!", I kept saying to myself ( ok, I paid $255 for them). I never once thought that about my K701s.
The driver enclosures are connected to the headband via plastic yokes, which swivel(within plastic enclosures) with plastic "ball" joints........which does NOT inspire confidence regarding durability. "They sure seem cheaply made", is a phrase that kept going through my mind as I looked them over. O, well.....
I put them on,....they are reasonably comfortable, although not as comfortable as my K-701s, connected them to my Xenos X1HA-EPC, which is connected to my Powerbook, and fired up some Electronica.
Initially, I winced, slightly, as the sound seemed sharp, somewhat stabbing....not what I remembered hearing at my friend's. I then made a conscious decision to stay "open" to the sound, to assume a psychologically flexible, non-rigid stance vis-a-vis the sound input.
Within, maybe, 15 minutes of intense, focused listening, what was initially somewhat objectionable quickly evolved into sound which was "sparkling", "scintillating"," crystalline", "impeccably enunciated".......something thoroughly esthetically satisfying to me!
I've spent many hours, now, listening through my 750s, and say, without the slightest hesitation, I'm just loving it! And, wafting in and out of various genres of music, I find my 750s deliver the goods with all of them.
Do I find the listening experience superior to my K-701s? Well, maybe a wee bit. They've each got their own , unique, sound personality, though.....and I'm really pleased with both of them.
Now...ahem...back to build quality. The current all/mostly (blue)plastic construction just doesn't sit right with me. I still think they look rather "chintzy", Whether or not they'll hold up over time remains to be seen. True, they've got a two year warranty, but if, say, one of the plastic parts breaks, Ultrasone can easily say that my pair were "abused", and therefore not covered under their warranty. Something else to lose sleep over, I guess.......yeah, I'm an insomniac.
But, God, these Ultrasones DO put out some amazingly beautiful sound.......and keep me coming back for more!
+++
An additional comment, here. At least three Ultrasone owners have reported failure of sound from one of the drivers.
On closely inspecting my 750s, I notice that the wire connecting the right driver with the left side is fed up through the pivot, or "ball joint" on the right, then through the handband and then comes down through the pivot on the left side.
When flipping each ear piece up for storage, the wires are bent, at the pivot points, at an acute angle. I wonder if repeating this action again and again causes eventual wire fatigue, resulting in eventual breakage of the wire? Maybe folding them up is not something that should be regularly done, or not done at all. Hmmm....something to think about.
post #2 of 9
Quote:
Originally Posted by NightBird View Post
Now...ahem...back to build quality. The current all/mostly (blue)plastic construction just doesn't sit right with me. I still think they look rather "chintzy", But, God, these Ultrasones DO put out some amazingly beautiful sound.......and keep me coming back for more!
yea, mine are sounding better daily, and I dug em from the start also.

re: the looks, or lack thereof... i bet if they revamp the outter design these'll be considered "classics" after a couple of years, like a funky old car that seemed out of time even when it was new, and 19 years later looks super retro chic. er... or something.
post #3 of 9
Agree, build quality and material are not up to $399 MSRP standards, in fact same as cheaper HFI-650 I used to own (they were surprisingly durable though).
But on the other hand it's better than on some Grados and $1.5K E9 use same "cheap" plastic.
post #4 of 9

Ultrasone Proline Headbands use the same headband as the Beyer DT-660/860

These use the same headband as the Beyer DT-660/860 according to this thread, as do other headphones as well, apparently. (This is an old post from before the days when Ultrasone became known of at head-fi, which started mainly because of this big thread.)

These are built like tanks. The plastic isn't just any old plastic, either, it is chosen for use by headphones for several qualities. But you'll be able to hear that soon.

I suppose you have read all of the comments about burn-in and know that these headphones you've just purchased will go through twenty personality changes up into their 250th hour... If not, get ready for a weird ride!

Electronica is totally magnificent at all times with these! Other kinds of music with vocals and natural instruments will show the most radical improvements from the extended burn-in period. Using moderate pink noise can help.

Enjoy your wonderful investment in sound! BTW - here is your new smiley:

Terry
(if you search all my posts you will see I've written quite a few informational pieces on these headphones, and some may prove to be helpful.)
post #5 of 9
i noticed last night that the top of m y headband is becoming a bit dirty form all the grimey hand marks.

there's no real class about them, but they do sound fantastic
post #6 of 9
Quote:
Originally Posted by tbritton View Post
These are built like tanks. The plastic isn't just any old plastic, either, it is chosen for use by headphones for several qualities. But you'll be able to hear that soon.
Boy, i don't want to sit in a plastik tank.

No for real, the build quality is certainly a notch below cans like the top offerings from Sennheiser; Beyer or AKG: too much plastic, very little headband padding (not very wide), and of course the same headband, even for the super duper expensive handmade premium E9.

One can sometimes feel like owning a childrens toy headphone, because all of that plastic and color scheme...
post #7 of 9
Eh... I like the way they look.

To each their own, I guess.

Terry
post #8 of 9
My DT 770 PRO cans is all plastic as well but you can run a SUV over them no problem...

I think people misstake looks and material for how durable they are... Now I don“t think my 750 can be run over by a truck... The titanium drivers may survive lol
post #9 of 9
Quote:
Originally Posted by captian73 View Post
i noticed last night that the top of m y headband is becoming a bit dirty form all the grimey hand marks.

there's no real class about them, but they do sound fantastic
Captian, could you let us know if the grime cleans up from the white top portion? Mine are still fairly spotless, but I've been wondering how well they take to cleaning for future reference.
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