Hi everyone. I'm new here and I want to share some problems with phones I've noticed when bought it 2 monts back from now. It's stax sr-x mk3 with low bias srd7/sb energizer. Problem is when turn up the music, left chanel is slightly lower then right, but after 6-7 minutes they are totaly equal. Do I need to concern about that issue or someone have suggestion solving this? Sorry for my bad language. Every help is welcome. Thanks
Not a concern but is something expected from such an old headphone, my personal SR-5's exhibit this and others that have owned vintage Stax stuff reported the same. The drivers are starting to show there age, it only becomes a problem if the imbalance stays and gets notably worse from regular use. But as long as there are no holes in the dust filter membrane, no loud volume abuse and driver tampering in a non humid place - should not be a problem.