That's unfortunate... I hope you'll be able to get them replaced anyway. And yes isolation is clearly way weaker in the left cup... I'm now pretty sure that this is a design flaw. They added some vent holes on the right cup to balance with the left one but clearly this is not enough. I don't...

This is indeed worse without the mic since that's one more opening on the left versus none on the right. But even with the mic installed I can definitely feel the difference between left and right cup unfortunately. The drivers themselves seem to be balanced but since there is a difference in...

Indeed I saw a few posts with someone having a similar problem but nothing after that. I'm just wondering if I should replace them or go for something else of lower sound quality. But to me it appears that the root of the problem is the openings on the left cut. I might be wrong though.

Hi, I've not been able to fix my imbalance issue. I even tried swapping the earpads but the problem remains the same, there's definitely something wrong with my unit. I'm still waiting for Audeze's response regarding my issue but in the meantime I'll just send them back. No one is noticing a...

Hi guys ! First post here. I received my Penrose a few days ago. I'm very pleased with the sound and really want to keep them but I have quite a few issues, and definitely can't use them atm. I wrote to Audeze support to know if there is something wrong with my unit. I'd like to know if any of...