6 Best 18 Inch Subwoofers For The Money in 2024

Affordable and high-quality 18 inch subwoofers for the money.

Enhancing the car’s audio system with the best 18 inch subwoofer is what’s going to make the sound much deeper and richer. If you simply want the loud thumping or really appreciate good sound, this purchase will be necessary. This crucial item for enjoying music is not a cheap one.

Among the numerous models, it’s hard to find those of good quality. To make the process quicker and obtain a better result, look at the selection of models below and pick what suits your purpose better.

Dimensions: 25 x 23.5 x 21.5 inches | Weight: 91.0 lbs | Maximum output power: 1200 Watts | Frequency response: 18-250 Hz

The Skar Audio Single subwoofer is the perfect vehicle to use for any type of music that you want to listen to. There are many features that this subwoofer has that is sure to impress even the people that may not be a car enthusiast. One of the best features of this speaker is that it is known for having one of the best sound levels that you can find.

Another great feature of the Skar Audio Single subwoofer is that it is known for having some of the best sound projection. This means that if you are in your home or even in your office and are trying to play a song, you do not have to worry about the sound being muffled. This is because there are powerful speakers in this subwoofer that will project the sound right over the heads of those in the room that are listening to it. You will never hear an annoying echo when you use one of these speakers in your car either.

Dimensions: 20.75 x 20.75 x 14.25 inches | Weight: 35.2 lbs | Maximum output power: 1250 Watts | Frequency response: 20-300 Hz

The Skar Audio EVL-18 D2 subwoofer is one of their best-sounding models, and it also features a surprising number of great features. For example, the woofer has a built in filter to improve low frequency sound quality. It also features a rubber surround that prevents outside noise from affecting the quality of the audio. Some of the pros are quite impressive, while some of the cons are a little less than what you might expect.

One of the features that really impresses about the Evl-18 subwoofer enclosure is that they use an innovative and new technique to ensure that the subwoofers don't get destroyed easily. The material used on the surround and the woofer frame is referred to as an ""enamel layer"". This ensures that even if the subwoofer enclosure gets hit by sharp objects or impacts, it won't be damaged. This is a rather remarkable feature, especially considering how vulnerable subwoofers can be to knocks and drops.

Dimensions: 18 x 18 x 9 inches | Weight: 25.2 lbs | Maximum output power: 1200 Watts | Frequency response: 18-250 Hz

The Skar Audio SDR-18 D2 is capable of producing powerful bass and at the same time, it comes with other great features such as an aluminum woofer surround that guarantees optimum sound and performance.

The great thing about this subwoofer is that it is manufactured using a double-reinforced rubber surround that ensures high performance even with the highest wattage. Consumers who are interested in a subwoofer with a powerful and deep bass should consider this brand as it has proven to be effective in delivering quality sound. Another great feature of this subwoofer is that it comes with two powered subwoofers. This means that one subwoofer can work at reducing low frequencies while the other works at sending those high frequencies to your music sources. This makes for a perfect combination of sound quality and excellent performance from both the subwoofer and the surround speakers.

Dimensions: 17 x 17 x 11 inches | Weight: 18.0 lbs | Maximum output power: 1200 Watts | Frequency response: 20-250 Hz

The CT Sounds Tropo subwoofer is subwoofer to generate powerful low frequency sounds in order to be effective at filling an enclosed room with sound. Another important feature for this high-quality subwoofer is to have a good high-frequency response.

In addition to the features listed above, a good CT Sounds Tropo subwoofer also have the proper power and sensitivity to handle different playing environments. A vehicle stereo system is not the only application for a CT Sounds too subwoofer. It is also perfect for electronic listening enjoyment, home theater systems, iPod applications, and personal audio recordings.

Dimensions: 22.9 x 26.3 x 25.4 inches | Weight: 72.0 lbs | Maximum output power: 1000 Watts | Frequency response: 31-150 Hz

The JBL EON618S subwoofers are really popular among people who are in the music scene. This is because they have some great features that come along with them. One of the best features of this subwoofer is that it can be mounted on the wall for use in smaller rooms. So, if you want to do something interesting in a small room, but you don't have much space, then this is just the subwoofer that you need.

If you are into partying hard and you want to experience the real party atmosphere with the help of your JBL EON618S subwoofers, then you can choose to use this subwoofer for that purpose. The EON618S has been engineered to deliver an amazing performance in various uses supporting EON 600 and many other high end systems. A light weighted, very convenient enclosure helps the subwoofer to be quite easily carried and positioned anywhere where low frequency reinforcement is required.

Dimensions: 27.2 x 24.8 x 23.8 inches | Weight: 89.5 lbs | Maximum output power: 2400 Watts | Frequency response: 35-500 Hz

The Sound Town Metis-18SDPW eighteen is an exceptional subwoofer, especially designed for the demanding needs of the DJ and radio jockey. You can use it to perform in clubs or in your own personal place as an effectual garage sound system. These subwoofers have been carefully designed and engineered from top to bottom with precise engineering concepts to provide maximum performance and flawless reproduction of music. Its compact size allows it to be placed on any vehicle without difficulty.

The Sound Town Metis 18SDPW comes loaded with both high and low end features for precise music reproduction, delivering deep and booming bass and clear highs. It also come with a built in amp that assures you of great sound quality. Subwoofer is perfect to use with any type of vehicle because they are easy to install and use, which makes them highly portable.

Even if you have particular requirements, the models meeting them will all be different in how they perform and how much they offer. To make sure your choice is perfectly suitable for your needs, consult the guide below before making the final decision. It goes over all the essential features of such devices and explains their impact on price and performance. These are the few things necessary for making a good purchase.

Maximum power is a value showing the peak power the sub can reach. These devices are incapable of performing stably at this value so it will only be reached in short bursts. For that reason, selecting your best 18 inch subwoofer, look both for that and RMS. The latter shows the number that can be maintained by the sub continuously.

For a thing that emits such a powerful sound, the build and materials are very important. A well-made device will please you with good sound for longer. The enclosure itself needs to be made from a hard material to serve long. For instance, medium-density fiberboard is a good option. You can also choose anything more robust. In addition, a few fittings can further prolong the life of the device. Thus, good rubber feet together with metal corners and a grill will protect all the components from accidental damage. The best 18 inch subwoofer with those in place will remain a performant long-term companion.

Though essential to the sub’s performance, this little element has no great impact on the quality of sound. Normally, bigger devices need a longer voice coil, so you should be seeing 3-4 inches in the specks. Technically, the sound should be enhanced with an appropriately sized coil. However, if you found a good device with a suboptimal voice coil, don’t discard the option, as this is not a deal-breaker.

Currently, the market is filled with options of the 4-8 Ohm range. Some devices even come with dual voice coils. To make an optimal choice, you need to make sure that impedance matches the power rating. This way, the bass will be voluminous and precise.