What Does Sub Box Tuning Mean

This will limit the tuning of the enclosure to a higher tuning frequency.

What does sub box tuning mean.

Calculate a speaker box volume port length and other parameters without getting confused in formulas. Resonance frequency of speaker is 40 hertz. The closer the notes are to the tuning frequency the greater the reinforcement the boom that people describe. Given a 100 v 400 fs 40 hertz to find box enclosure tuning frequency f b solution.

We can provide you with comprehensive subwoofer box calculator for online creating a high performance subwoofer enclosure. In a smaller enclosure this gets very difficult to fit the port into the enclosure due to the limited volume of airspace you have to work with. F b a v 0 31 x f s 100 400 0 31 x 40 0 6507 x 40 26 028. Most subwoofer amplifiers have a low pass filter which prevents higher frequencies from reaching your subs.

Time to adjust the built in crossovers on the amplifiers in your system. This calculator will determine what length port to use in your ported enclosure. A subwoofer box of volume 400 m 3 requires the minimum air of 100 m 3. Make a subwoofer enclosure plan.

Below the tuning frequency the sub s output drops off more dramatically than it does in a sealed box so the lower a box s tuning frequency is and most are in the 30s the deeper a sub in a ported box will comfortably play. But if the enclosure has enough depth and you can enlarge the cutout hole in the baffle you could probably get one in. Alex an enclosure designed for a 12 inch subwoofer will probably not work very well with a 15 inch sub. S elect whether you are using a round or slotted port for you box design.

Calculate the tuning frequency f b. Build a ported box sealed box for your low frequency speaker. Ported boxes are tuned by their internal volume and port length and area so yours may not be very well tuned for bass.