sub sonic frequency question.

[rocky 59 5,000+ posts]

if its in a sealed box turn off the subsonic or all the way up. just depending on the sub and install.

 

[DEdwards 10+ year member]

no sub sonic filter FTW!!!!

 

[pjhabit 10+ year member]

There's nothing wrong w/ using a sub sonic filter w/ a sealed enclosure, I've got mine set @ 28 Hz. Most music won't have much (if any) information below that point anyway. Even if there was, it wouldn't be audible to most (aside from the resonances produced from shaking apart your vehicle). Using the SSF will also shrink the bandwidth of frequencies the sub has to produce- making it more efficient.