How to Make a Subwoofer Box Louder


A subwoofer is a type of loudspeaker designed to duplicate low-pitched audio frequencies known as bass and sub-bass, which are lower in frequency than those generated by a woofer. Speakers are never ever used by themselves since they are developed to supplement the low-frequency variety of speakers that cover greater frequency bands. While technically only the audio speaker chauffeur is described as a “subwoofer,” in common parlance, the term typically describes a subwoofer motorist mounted in a speaker unit (cupboard), commonly with a built-in amplifier.

How to Make a Subwoofer Louder

You can use amplifiers or go for easy modifications. Louder audio from your speakers does not always imply adding more power. Amplifiers are pricey, as well as it’s smart to take action to make your subwoofers louder before assuming that you need a bigger amplifier. Simple modifications can assist you to get more as well as better bass without spending more cash on devices. Here are the actions you should carry out to make your subwoofer box louder;

 Firstly, you have to put your subwoofer in a corner, because positioning the subwoofer in a corner will offer approximately 6 decibels of bass boost without the demand for even more amplification.

Stage the Switch

Be sure that the speaker is in stage with the remainder of the system. A lot of subwoofers will have a stage switch that is either continually variable or will supply a 0 and 180 level position. Play some bass hefty music and change the stage button up until you hear the loudest bass.

Rightly Place The Speakers

Move the speaker to an additional place in the room. As a general guideline, attempt to prevent positioning the speaker an equal range from two wall surfaces. Placing the speaker in an unbalanced setting relative to area boundaries will lead to louder bass output and the best overall response.

Fine-Tune The Crossover Control

 Fine-tune the speaker crossover controls. An incorrectly changed crossover can create your main audio speakers and also speakers to compete in the bass regularities and also terminate each other out. By properly readjusting the crossover for your certain system, you will obtain louder bass than by simply randomly setting it or leaving it at the default manufacturing facility settings.

Why Do I Need a Subwoofer?

While you might listen to the bass from your floor-standing audio speakers, Subwoofers are a sort of speaker that increase the lowest regularities in whatever audio you’re listening to. These radio frequencies usually include bass guitars, church organs, deep voices, kick drums, as well as motion picture audio impacts. Speakers are incredibly prominent for home movie theater and vehicle stereo systems, and also are easy to set up.

A subwoofer can make your primary audio speakers sound far better and low frequencies are additionally the ones that help produce the full, abundant, three-dimensional result we enjoy in film soundtracks as well as in music.

Why is my Subwoofer Not Hitting Hard?

Occasionally it might look like your speaker’s subwoofers are not striking hard enough, but it is actually the acoustics of the space that are making your audio speaker’s sound bad. If your speaker appears excellent when the volume is reduced but does not strike hard enough when you raise the quantity, your amplifier is as well small. Nevertheless, here are  some common issues why your  subwoofers are not hitting hard;

Wrong Amplifier

It is easy to tell if you have the incorrect amplifier size. If your subwoofer seems great when the quantity is low, yet does not strike hard sufficiently when you boost the quantity, your amplifier is also little or wrong.

Electric motor Problems

This is not really typical, but a weak subwoofer could be triggered by an issue with the motor. The fuse or the battery could blow, harming the motor. If you are sure that it is none of the above causes, examine if the motor is functioning properly.

Wrong Regularity

Speakers are not independent tools. They operate in configuration with the rest of the woofers. If all the speakers are not synchronized, the sound top quality will certainly be quite negative. Ensure that the regularity of your subwoofer coincides with your major speakers.

Audio Speaker Setups

Often the speaker volume is not changed properly. Examine the audio setups, if the bass subwoofer degree is reduced, raise it according to your preferences.

Can My Subwoofer Pose Any Problem?

The 3 most typical problems that are usually associated with a subwoofer are;

  • Distorted audio,
  • Minimal audio
  • Lack of sound

These issues might be triggered by different factors and a little detective work is required to rightly point out the issue.

The part of the speaker that can create the usual troubles is the cone of the speaker, the voice coil, and the fuse are the common sources of trouble while using sub boxes. Sometimes, the wire connection in between the woofer as well as the vehicle driver may have been damaged, hence bringing about a complete lack of sound. The Cone, Voice Coil, and Fuse should be changed when they are worn to fix the trouble permanently.

Do I Need More Than One Subwoofer?

A huge subwoofer like the SPL-150 can take any kind of home-theater arrangement to the next level. Nevertheless, as your system grows, including a 2nd sub can assist and make sure the bass is uniformly distributed throughout the whole space. 2 SPL-150s increase your result capacity by close to 6 dB, suggesting everyone in the room can really feel those effective, low tones while enjoying the activity and also science fiction.

Depending on the room size and also positioning, one sub alone makes it testing to deliver accurate bass feedback at several listening placements. This is because the frequency action of an individual speaker has a tendency to have peaks and nulls. An optimal is an exaggeration of a bass note, while a null is the lack of bass. When coupled with each other, two subwoofers smooth out those peaks as well as nulls, using a more accurate frequency reaction at more locations in the space.


Generally, a speaker is an essential part of your system. If you’re on a budget plan or in the infancy of your home-theater advancement, start with simply one subwoofer. As your system expands, consider adding a second low-toned beast to your configuration.



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