Ok I've been doing a lot of listening...and there is something up - for sure.
The left earphone is just simply louder.
I tried different filters, tips, source, no amp/with amp
And the deal breaker was this:
Putting my MG7's or CKS77's back on, and then realising there is nothing wrong with my ear (as stupid as that might sound, but maybe it was to do with the insertion or something with my right ear canal)
Long story short, i think a driver is bust on the right side.
I've already been offered a replacement, and I waited to make sure it wasn't me.
I can pretty much confirm it isn't me lol.
It's not noticeable at first...but then you compare...and you can tell, especially if you listen closely.
It's almost like this:
Feels like the bass is actually "working" on the left, but on the left side, and not in the middle, as it should.
I know stereo recordings etc, but it isn't the case, as all my other earphones don't have that "problem"
I think busted filter