and that's what snova's trying to tell you... Originally posted by EPanther99 well an L7 can handle 750 rms but in a vented encloser without a subsonic filter it can only handle 400 rms....
"recommended power range 75-750 watts RMS with the use of an optional 25Hz subsonic filter; otherwise 75-400 watts RMS"; Kicker Web site
also a vented box increases the sensitivity of the L7 in a sealed box it is 87db and in a vented enclosure it rises to 93db.
a subsonic filter will protect the subwoofer itself, so you can send more and more watts to it without the need to care about the subs going into over-excusrion. RMS 75~400w would probably mean that the subs will operate within it's limits, so it's safe without a subsonic filter.
Sony C90, 210 EQ
Seas 27TDF/C, RE XXX 6.5, custom xo (dyn 240GT sitting idle)
RF 60.2 amp
Soundstream picasso 1400.1D
Bass drive-by's are uncool.