Nothing but mud below 25hz, explosions excluded. I like a system that at least reaches into the low 30hz range to sound realistic on a broad range of material. I prefer a punchy well timed bass with a good dose of slam over a fat thumpy bass most of the time. However, on a lot of my 60's hard bop jazz, the ported bass from the N802's add some juicy embellishment that is hard to resist.