Are there any ways to open the driver safely without damaging the hings?

Reported a rattle case of my HP-DX1000, I have two things to share with you guys. 1. Bought the last pair of brand new HA-DX2000 at around USD870 in the area. Beautiful appearance and amazing sounding. 2. When I tried to compare to my "rattled" HP-DX1000, this guy now never rattle again! This...

When you look for replacement cables, do be aware that the tip takes the positive terminal while THE RING takes on the ground. For example, the cable cannot be used on my Denon D600, as the tip takes the positive terminal but the sleeve the ground. I tried cable of the JVC SW01/02 which takes...

Enjoy the headphone dude!

It is not a math forum but I should try to convince you in the following way: First of all we know that sound waves propagate in medium, such as air, water and even wood, as it actually is a description of the movement of the particles in the prescribed medium. Therefore, the classical wave...

This is what exactly what I have done for so many headphones. From your photo it is not clear that the edge of the spot is sharp or not, if it is not sharp then the recovered diaphragm would work fine without scratch. Consider a 20mm^2 spot and the diaphragm with a roughly 15386mm^2 (3.14*70^2)...

You may try that AT YOUR OWN RISK: 1. Pick some bluetack to make the edge as sharp as possible 2. Cut the tiny hole of the cloth on the spot, just to let the bluetack 3. Use the bluetack to stick the diaphragm repeatedly to let it pop out (it will as the surface tension will do the rest of the...

Mine works fine. I use it with a Muse01 installed.

Let me remind you that I have contacted the JVC JP and they said no replacement parts, including drivers, headbands, etc is available. Mine, new af, has exactly the same problem. Until now there is no straight way to a direct driver replacement....

Please post your review of this headphone. As a ultrasone fans, I am deeply interested in it!

I wonder if anyone has discovered that the 2.5mm socket is more than a simple choice from Takstar: It is balanced ready! By taking a careful look at the circuit board, you will find that the ground is separated and the socket is 4pin instand of 3pin! Even in that case, I will change it to a...

No, it would be released in late May.

  I believe it is the new packaging. I bought mine from amazon jp last week and they sent me exactly the same package.   For the pad problem, you can use a hair dryer to apply a little amount of heat to reshape it. There is a video from this process. Hope you find it useful.

  It is not available until now, even in China. The bass tuning feature is quite interesting.

  Yes, please! To what I might imagine, its sounds should be a refinement of Signature DJ, with no much surprise.

  From the spec the driver seems not to have been used in other models. Also, no leather is on this headphone. I guess the pad is the same as that in the HFI780.

  Another pride owner here. I bought it from a friend of Japan last month at a rather little discount from the original price. Can you tell me how much did you pay for this masterpiece?

  First of all I am from HK, where the DX2000 is still available on the market (even though it is extremely hard to find a pair) with full warranty and is on their local official website.   I then contacted JVC HK, whom confirmed the parts in DX1000 and DX2000 are the same, to ask JVC Japan...

  I am extremely said to report that the JVC Japan does not have any more drivers for replacement. Now I am heading to some good 50mm drivers for this housing? Would Denon D600 do the job?

  Always look for the official web page to get the correct answer http://www.ultrasone.audio/en/products/pro/pro-900   In this case I suggest you email them to confirm it is the new version or not. Old version is not worth that much.

  The difference is just the change of headband to the one used in the Signature series only. No sonic difference is reported.

  My pair is bought directly from Japan for a collection purpose. I have kept it boxed until today (almost a year). Its unique horizontally wide but not vertically wide sound and bass response is definitely as good as its look.   As Denon D7200 is coming to town, I torn between JVC DX1/2000...

Unfortunately, my pair of DX1000 starts to rattle on the left hand side even at small volume. Anyone has the idea of replacement drivers? Is it wise to buy another pair?

  Unfortunately, it is stated that the Signature Studio is just half the price of Signature Pro, with the absent of the glass surface on the both sides of the ear cups, use of sheep skin leather. From these information it might be just a refined version of Pro900 to me, though I do not get a...

  I am afraid I have mislead you. I own an ED8 EX. Comparing to the other models, the feel of S-Logic is more significant. With the use of lemo plug, it is worth the upgrade from ED8 and ignore the signature series.