Dropped speaker, internal structural damage now bass rattles

Just wondering if there can be anything done. I dropped the speaker so it's not under warranty. The product is also non-repairable so the manufacturer does not provide parts for it.

But I dropped the speaker on the passive radiator and it received internal structural damage (half of the inner spokes of the radiator broke). I also had to bend the inner rubber edge back into place a little.

Now the bass rattles. I think changing the passive radiator component (which is quite easy to do) would easily solve this issue, but since the manufacturer does not provide parts this option isn't available.

I did tape around where the radiator attaches with electrical tape and this does seem to help with the rattle.