Hi,
I thought I’d post here given somewhat related. I’ve recently acquired a pair of BL5- does sound great to my ears. I’ve just noticed not much sound seems to come from the dome upper bass driver (the one below the larger acoustic lense) – the dome seems to vibrate a little but I can’t hear much if I put my ear close it it – unlike the tweeter and the 2 other bass drivers. Same thing on both speakers.
i was curious if anyone else had the same experience ?