Well I'm sure some of us have encountered driver flex before, usually with dynamic driver type IEMs, when pressure builds up and causes the area of least resistance (which would be the dynamic driver) to bend and cause a crinkling sound.
I realize driver flex can be alleviated by pulling the ear up or opening the jaw prior to inserting/removing an IEM. Or sometimes it can be lessened also by not having too tight of a seal with silicone tips or by using foam tips.
Driver flex is irritating no doubt, but I have a few queries:
1) Will it damage the driver in the long run?
I've not seen much conclusive evidence on this. I've seen some headfiers report their IEM died after a bad case of driver flex, though I've also read some manufacturers saying the pressure won't be enough to damage the dynamic driver.
2) Is it a sign of a manufacturing defect?
It seems certain IEMs have more reports of driver flex than others (among dynamic driver type IEMs). In general, would driver flex constitute a valid reason for buyers to return an IEM under the reason of "manufacturing defect"? It is gonna be hard to prove on photos/videos about driver flex, and possibly certain users are more likely to encounter driver flex due to their ear anatomy or type of eartip they use.
TIA for your advise and input! Appreciate any and all advise!
I realize driver flex can be alleviated by pulling the ear up or opening the jaw prior to inserting/removing an IEM. Or sometimes it can be lessened also by not having too tight of a seal with silicone tips or by using foam tips.
Driver flex is irritating no doubt, but I have a few queries:
1) Will it damage the driver in the long run?
I've not seen much conclusive evidence on this. I've seen some headfiers report their IEM died after a bad case of driver flex, though I've also read some manufacturers saying the pressure won't be enough to damage the dynamic driver.
2) Is it a sign of a manufacturing defect?
It seems certain IEMs have more reports of driver flex than others (among dynamic driver type IEMs). In general, would driver flex constitute a valid reason for buyers to return an IEM under the reason of "manufacturing defect"? It is gonna be hard to prove on photos/videos about driver flex, and possibly certain users are more likely to encounter driver flex due to their ear anatomy or type of eartip they use.
TIA for your advise and input! Appreciate any and all advise!