I got the white box m50's and think the bass is just fine. Im suspicious just how accurate the statement of the blue box vs the white one is differant in bass terms. so what if they changed the packaging, i find it hard to imagine they went and changed the whole sound signature for no reason and no statement of having done so. If they had changed somthing i think they would have re released it as a newer m50 version and the marketing that comes with it. us audiophiles can be very imaginative at times
I agree. While it's not a bass monster by any means, I don't really find it lacking bass either.