View Full Version : Tuning a Sealed Enclosure
12-05-2009, 12:52 AM
This is going to probably sound quite ridiculous, but I am trying to find some information on how to find the tuning frequency of a sealed enclosure? Is it done strictly off of box volume? Please help.
12-05-2009, 12:55 AM
yeaaaaaaaaa about that.
12-05-2009, 01:09 AM
If you know the driver's parameters and the final Q of the system you can find it using this formula.
Qtc * Fs / Qts = Fc
That gives you the system resonance. If you want to find the actual resonance of the enclosure separate from the system, use this one.
(Fc / Fs) * Fs = Fc
12-05-2009, 01:16 AM
You can tune a sealed enclosure by adding objects inside the box to make the airspace smaller:fyi:
12-05-2009, 02:21 AM
Are you talking about the 3dB point or the resonant frequency?
12-05-2009, 12:45 PM