Originally Posted by JapanDave
Can you apply the boost @10hz ,but not have anything EQ'ed above that? Why I ask is b/c the EQ I am using now does a great job above 20hz, but it is esentially flat to 9-10hz, where as I want to boost frequencies as low as 5hz if I can.
Yes you can!
You can boost 10HZ up to +16DB, the higher you increase the Q value the less other frequencies are affected.
In my case I leave the Q value at minimum (.5) so it also affects the closet values (after and before 10HZ) too.
Ex: with my setting the 10HZ at +12DB and keeping the Q value at .5 my 12 HZ is also +11DB, my 14 is +10DB, my 16HZ is +9DB and so on.
If I change the Value of Q to say 30 then my 10HZ is at +12DB, my 11HZ is at 0DB. Teh other frequencies do not change the slightest bit.
I'm far from very knowledgeable about this stuff but it is what I'm experiencing.
I can tell you that it makes a HUGE difference boosting the 10HZ on my 4x 21's.