Update on the 500s: each has no problem with the carcinogenic 15Hz bass test. Can't do 10 Hz like the 800 but definitely 15 and maybe less.

https://open.spotify.com/track/0qm3bEbmYBNVVQMF4KSEeP?si=x56EtfPoT6m8E-7dD5gUiw

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated