I got mine replaced today and have same issue within few hours. Either I'm very unlucky or there is some doubt as to whether they are a replacement or whether the pair I sent for replacement were simply sent back. It's taken an unacceptable amount of time to remedy at over a month to send out replacement after supplying extensive info on the issue. The replacement was sent as just iems with medium buds exactly like I sent without box, card etc etc. Of course I'm fine with that if they are indeed new pair and have no problem with it but why not send the rest of the stuff including tips/case etc thinking about it now since they would be useless without headphones and a free case etc isn't much considering the customer isn't refunded for p&p fees of returning (soon to be twice) nor the (currently) 6 week wait over the issue unless of course you are sending out the originally returned pair.
Not got too much faith in replacement sent being actual replacement and don't want to wait another 6 weeks when it will make refund harder so want a refund now and may order a second pair from a different seller but will wait to see if it becomes an issue.
It could be flex I don't know but it really does affect sound. I've never heard driver do this before and I've come across various issues before now including ear pressure, wrong bud insertion etc and this isn't that. It starts as a gradual change over few minutes then suddenly changes quickly. No popping etc and you can even hear it without buds fitted for example or out of ear which proves it isn't that. One ear goes very quiet, almost silent with not much coming through and the other side drops in volume but sound quality drops by severe amount with limited range. There is no preceeding popping or anything, it's just like a smooth throttle down and shift in LR balance accompanied by range and quality loss.
I'm not talking slightly perceivable here I mean it's VERY dramatic difference and you can't miss it when it happens. I actually like the sound when they worked hence still interested in picking a pair up since they have nice bass and suited to my taste and listening to things like Black Mountain seem to shine with the warmth of the IEs compared to v1's for my preferences at least. Sadly I'm running out of patience as far as my current situation goes which is a shame since I don't want it to colour my view of Sunrise or their products but I fear it may. perhaps I'll go through sunrise support instead to see if there is any joy there.
