I ordered what were said to be open bass Oticon domes from Amazon but the packaging only says open. I noticed other online packaging does in fact say open bass. These do look different to me too and suddenly I had more feedback with them. Went to Costco to get the open bass domes and they seemed to give me the exact same dome. I had some smaller (6mm) open bass domes and they venting in fact does look a lot different to me. I attached two pics with the Costco and Amazon domes and another with the smaller 6mm open bass dome. I did find a seller on ebay where the packaging does say open bass and should get those in a week or so. I would not have expected to Costco to NOT give me the right domes but maybe they don’t know they are handing out the older style?



You’re ignoring this member’s posts.