How common is rattling in the left driver for these headphones? So far I experienced such rattling only in one particular instance; every time I start a certain game that has a bassy/impactful sound before entering the main menu. Otherwise I have never noticed this before.
I hope it is not something serious like a damaged driver, and it is just that one instance being too bassy.
Mine just arrived new in the mail today, and the left cup sounds like a plastic shaker egg, meaning I can literally shake it and hear broken bits of stuff rattling around inside.
yep, also the wire headband that gives the whole thing structure is very flexible, they're the most comfortable headphones I've ever worn.
Hi, I know this is stupid but could you guys help me check something? Just open the following sample of 60Hz sine wave, turn up the volume and listen with your k712s. Can you hear a high frequency noise in the left side? I have this noise in the left side but not in the right side. Just want to know if this is a common problem or just my pair. Thanks a lot!
I hear it in both left and right ears, tested by listening one at a time. Nice catch for you, but sinewavesounds.co.uk needs to step their game up because there are a ton of noises besides a 60hz hum in that clip!