I'm getting this strange and unpleasant buzzing noise on the right driver, it seems like some vibration of some sort whenever any low frequencies are present. I read on some forums to remove the filter, but I want to check if anyone else experienced it here and figured this problem out.
AsatiirOther update: I figured out the problem. They're working fine, I found out later that they just don't work very well with my Shanling M6 Pro. Tried it with various DAPs and sound sources and it was working fine on all of them apart from the aforementioned M6 Pro.