Not all but significant unlucky ones did have faults. I see these sometimes popping up on Ebay with the same faults been sold. Maybe Sennheiser pulled them do to amount of faults.

I think these were discontinued due too many been faulty after a few months. Like mine I always see these been sold as faulty on Ebay with one side not working. I purchased one for £50 with the side that I needed.

My IE300 right side finally failed on me after months of loose connection. The connection does not connect correctly and goes off just slight movement. I ordered a new cable as thought it might be the cable but the connection was worse and the connection was loose. The Left side works fine and...

The Poco F2 Pro has a very good DAC(Snapdragon 865), it's good enough to drive the IE300. Even when I increase Output Gain on Viper4android has no distortion or bass rolloff. Example I used the Poco X3 NFC and its DAC is weak in Comparison. The lows aren't as powerful and has bass rolloff...

My initial view of the IE300 were premature. I listen to Music mainly on my Phone (Poco F2 Pro) and use AOSP Roms. I recently changed Roms and the Sound Quality coming out of the IE300 is so much better. The highs are there and the mid bass is not as prominent. I am really liking these now...

I can't believe Sennheiser released such defective product. Read so many people complain about this issue. That's not even the only problem, the connection is not very strong can easily be pulled apart without much force. Their 2 pin connection was not perfect and had a lot of problems such...

The MMCX connection on the IE300 is really bad. Mine keeps going off and have to push it back in. Anyone know if it's the cable or the iem"s themselves?

I just got IE300 yesterday. After a day of listening not digging them as I would like to. I find the mids near the bass to be way too prominent. I have Viper4android EQ on my phone and have to reduce the 125 to 500 range and boost the Trebles . I prefer Subass around the 20 to 40 range and...

I am thinking of getting the Ie300, does anyone know how they compare with the Ie80s? Is it a worthy upgrade? Is the soundstage large like Ie80s? Thanks for anyone's help.

I think it sounds OK for pop, dance and hip hop music. But for Rock and Metal not so much. I guess Sennheiser focused more on popular music genres for the Mtw3. I also tried the Cambridge Audio Melomania and think they sounded better than the Mtw3. For me they had very bad fit for my ears.

I recently got the Mtw3 and not really digging them. I find the mid-treble to treble highs to be recessed. It seems to be overly bassy with high mid bass. The vocals sound as if something is covering the speakers. Played around with the EQ, boosting trebles gives a synthetic treble sound...

If you own an Android phone and root. Can install Viper4android via Magisk and you use increase volume output via Bluetooth. This always works with my Bluetooth speakers when volume is too low.

Thanks all for the tips and Suggestions. I think I am going to keep them. I have played around with the EQ and got the best sound, I love the bold sound of these, the bass is powerful but not overpowering. And the sound is still great with high volume. But un-equalized the sound is for me...

I have just got a pair of Eph-100 this is week after my IE80 broke.  I really like the Eph-100 as it gives me the best fit and isolation I have had with IEM, I found other IEM's like IE80,GR07 where I had problems with fit and seal.    The only problem I have with these is the Treble Highs, I...

Which is why I had installed a custom Rom with a better Kernel like Boeffla Kernal.  It is similar to what Voodoo Sound did to the SG1.  It boosts the volume higher then the Stock rom.     The SG1 Voodood still louder tho, it had some power.

I agree I believe most people on here base their judgment on the S3 on the USA version.  Which does not have a Wolfsan DAC.  I have a UK version of S3 and I am very happy with the sound of it.  I to use the Boeffla Kernal and it sounds amazing.  It actually sounds better then my Voodood SG1.

Like the above poster suggests.  You should install Voodoo and you will notice a big difference in Volume.  Once installed just slide the "Headphone amplifier" higher

Quote:   It does sound a little better when both on flat EQ.  I just hate the UI of Neutron player, honestly it is horrible and very anoying and I cannot believe the developers have not come up with something better.   The UI of Poweramp is near perfect.  If they made Neutron player more...

Quote: I agree it has very good sound quality and comes very close to the X-series.  It is hard to choose which is better as they both sound great  but  for me the i9000 wins hands down do to the EQ options.  I can finally turn the sub-bass up and tune down the heavy mid bass hump on the...

Quote: Uninstall and re-install it from the Playstore.  You can also check if it is working by increasing the volume high in the control and you will notice if it is working.

After rave about the Galaxy S I had decided to get one as I did not wish to carry around 2 different devices in my pocket and just wanted all in one.  I have to say the Galaxy S has Excellent sound quality!!.  After installing Voodoo the sound just got better.  I would say I really prefer this...

One thing I have to say is I love the tips of the MH1C.  I even made my own hybird with them, I took my old comply tips pushed out the cone in the middle and cut smaller and placed over the inner cone of the MH1C tips and it sounds fantastic plus good isolation with my IE8 :D

Quote:     I tried many tips but I still found it bassy.  I had purchased the IE8 as it was a used one for only £60 so I jumped on it and purchased it.  I would of kept using the TF10s if not for the IE8.  When comparing the IE8 with the TF10s it is just no contest for me also the TF10s...

Well I was wrong. This could be that I use to listen to the IE8 with the bass knob set to 3. Back then I was more of a basshead where as in the past few months I have become less bass crazy and more soundstage and clarity. When comparing the IE8 with the TF10s when I have both I find the TF10s...

After using the TF10s for a week I decided I just found the bass overpowering. I just recieved my 2nd pair of IE8 as my first one broke a few months ago. I have forgoten how much I use to love the IE8 and that awesome soundstage just blows the TF10s away. I have decided not keep the TF10s and...