Titanium Diaphragm Headphone Speaker Driver - Compatible with Logitech G Pro X, AKG K371 K361 K545, Sennheiser HD380 PRO, Hyperx Cloud Revolver Headphones - 50mm Diameter, 32 Ohms Impedance

i orderd these to replace the speakers in my jvc ha-rx900 they sound greate but dont have enough range to not hit the grill mesh as the standard speakers where receased in there ousing a bit more. at lower volumes they sound way fuller/basyer. i drilled holes also in the headset and put new 3.5m audio jacks on both ear cups.

These are much better than I expected. Very good sound, a cut above most mass market consumer gear. There is a bit of a peak at around 8 or 10 kHz, not sibilant, but notable extra sparkle. A touch recessed in the upper mids. The sub bass rolls off significantly below 80 Hz, as evidenced by a sine sweep. I tried tuning them by removing some of the back felt to expose some of the vent holes, but if I removed more than one hole, the bass would begin distorting due to lack of back pressure on the diaphragm. I used these in a pair of closed back headphones with a very large internal volume (hifiman HE-R10D), so they might well work better in the bass in a closed back headphone with a much smaller internal volume. I hated the sound of my stock HE-R10D (60 ohm revision!) And despite the lack of low bass, these drivers did improve my headphone, more balanced, less bass bloat, and higher output before the drivers started breaking up. For the $ they are great if you dont want a basshead can. They came poorly packaged however, and the first pair I received had damage to both diaphragms because of this. Second pair arrived OK.

Replaced my sena 10c speaker with the and dear lord are these loud. Quality is way better as well. You will have to solder them in. They are alot larger too so don't fit motorcycle helmet speaker holes.

Excellent replacement drivers for headphones. Used in a pair of Koss Pro 4/AAA's. Clear, clean, crisp audio without distortion. Use .014 screen spline to secure assembly in driver seat.

These are decent drivers but need tuning. To add bass, just carefully uncover one or two holes or radiators by removing the white tape or filter. Do not remove the entire filter, it will produce a distorted bass on these. One or two is fine

These work for many of the AKG headsets and many others. I can't say how good these are because i didn't end up needing them and returned them unused. but for the reasonable price, the selection of quality replacement headset drivers can be limited and from what I'm told by others these are the better quality option. I did take a peek in the little box they came in to see how they really looked and they looked near identical to what was in my AKG headset. If I do end up actually needing them I feel confident enough to order them again!

Highs are very present with basically no low end. It is almost a ramping sound curve, a weird tuning choice.

Sounds great and arrived in perfect condition and they package it to ensure it. Only issue was the lack of marking the ground pad.

I have heard some background sounds that I did not heard with the other ones. Just 10 from 10 scores.

Excelente calidad de audio, buena potencia. Se los puse a unos audifonos corsair y mejoraron por mucho la calidad del sonido

EDIT: I think I found a solution to make them sound truly awesome. If you purchase a new laptop for example, most of the time its wrapped in a Polyester fleece bag. That fleece material is perfect for tuning those drivers. Just carefully remove the stock tuning filter, cut a fitting piece of fleece and make it stick with either a tiny bit of glue or cut a piece of double sided tape with holes equal in size to the actual tuning holes on the driver. When everything is put together, you'll get the best possible midrange and general sound out of it (in my opionion). If you have a specific measurent rig and love to experiment with tuning, its possible to get an actual neutral reference tuning out of them. Using this small recipe its possible to gradually increase the midrange and bass response. The sharpness/overemphasis at around 4-5kHz and 9kHz gets neutralized and 3-4kHz gets a bit relaxed, resulting in a more "chilled" representation. - No more aching harshness! Old: Out of the box these are indeed way too bright but this can easily be improved by uncovering one of the tuning holes. Leaving one hole completely uncovered though, results in a warm and lush sound signature. In order to get a (more) neutral tuning, consider sticking a thin sheet of nylon fabric over it. This greatly improves highs without overemphasizing them. These speakers are extremely capable of a good detail retrieval as some already mentioned - just don't use them with their stock tuning ;)

いい音鳴るわぁ

They are no to bad, they are not quite as good as the ones they are replacing. I dropped my expensive headphones, I took them apart and damaged one of the speakers. I looked online, but was unable to find a direct replacement, but these were the nearest I could find. They fitted perfectly and are acceptable. Would recommend fo the price.