Hi, I cannot attest to the 800 series but I do currently have the 802d and I agree with your assessment of the bass. I love the midrange and highs but the bass sounds loose and boomy to me. I am considering moving on to a different speaker. That being, I still do love my 802D and I have friends with the 800d that are also in love. May I suggest that you visit the BW user forum on HT Guide and ask your question there. No doubt you will get a lot of answers. http://htguide.com/forum/forumdisplay.php4?f=22
Hope this helps.
Hope this helps.