The subwoofer is essential to your car’s audio system. It is made for the production of the bass frequencies in the lowest range. It is then reproduced by the stereo system.
A regular speaker can give a wide range of frequency, but the deepest bass is missing. The common type of subwoofer needs its own supply of power, while the passive one doesn’t need an exclusive power supply as it can get it from the amplifier of the receiver.
The Sound of Bass With Polyfill
Some people may view bass as itself. But it can be identified in different kinds.
Some bass may sound right for rap, and there’s one that is loud and with a boom. Some listeners like a precise or accurate punch in tight responses. The latter is possible when you apply the enclosure. The bass should be detained in a sealed box.
It can also be ported, but it results in sloppy sound with a slight boom on a low level. The stuffing of Polyfill will also help to produce the tight sound. Polyfill is fluffy and cottony stuff that is the filling of your pillow. You can also find it at the hardware store near you. If you add polyfill to the box, your speaker would assume that it’s confined in a big area. So it will slow down the bass waves so the sound would be tighter and deeper.
But this material shouldn’t be added to the box in an excessive manner. Aside from dampness, overstuffing is not a great way to work on the sound. If you have more than enough polyfill, it will exceed the internal cubic volume that is set by the manufacturer. This material can be added to ported vented and sealed set up.
A Guide on How to Tighten Your Subwoofer Bass With Polyfill
1. Begin with disconnecting the speaker wires from the car amp. They are the wires that hold on into the terminal cup.
2. The sub box should be placed in the workshop so you can start working.
3. Remove the screws that holding the box altogether with the help of a screwdriver.
4. Remove the speaker wires by carefully lifting the subwoofer.
5. The box should be on a flat surface so you can work with ease. Get the right amount of polyfill stuffing to shape it into a strip.
6. Put the stuffing at the bottom bedding of the box. You can experiment in adding the amount of the filling as you can create different effects. But it’s recommendable to remain on the adequate amount.
7. Connect the wires back to the subwoofer before returning it to the box. Then return it to the car and link it with the amplifier.
Play the music in heavy bass to have some finding with the sound that it creates. If there’s a little improvement, you can put more stuffing.
You can take the box in if you’re happy with the sound.
8. Before using it, you need to do some finishing touches. You have to spray carpet glue adhesive on the inside of the wooden box.
It should be done in the area where you will put the stuffing.
9. The stuffing inside the box should be secured by using some glue on the wood. Pat the stuffing over the glue. You don’t want it flying around.
It will get worse with air circulation as it can get stuck in the voice coil or spider. The glue should be under drying state for 24 hours.
It’s great to use a polyfill to attain a tight bass for your subwoofer as you can get the sound that you desire. You can control the sound by the amount of stuffing.
Getting a tight bass is not as complicated as others may imagine. Polyfill and the guide on this article made it all easy for those who wish to have these effects.