Best 18 Inch Subwoofers 2022

Bigger is nearly always better when it comes to subwoofers. You should consider acquiring an 18-inch subwoofer if you want a speaker that moves a lot of air, generates the lowest and deepest bass possible, and gives a listening experience that you can feel echo through your bones.

When it comes to power and depth, these speakers are unrivaled, creating tremendous levels of sound that can be heard from blocks away. We’ve compiled a list of the best 18-inch subwoofers on the market to assist you in deciding which is ideal for you.

Skar Audio ZVX-18v2 Car Subwoofer

Skar Audio ZVX-18v2 D2 18" 3200 Watt Max Power Dual 2 Ohm SPL Car Subwoofer
  • 18-inch Dual 2 Ohm SPL Car Subwoofer
  • Peak Power: 3,200 Watts | RMS Power: 1,600 Watts
  • Massive Triple Stack Magnet & High Temperature 3" 8-layer Copper Voice Coil

The Skar Audio ZVX-18v2 D2 is the Best 18 Inch Subwoofers. It reliable, powerful and offers excellent performance even at high volumes. The competition-grade paper cone and high-roll foam edge allow the ZVX-18v2 to generate low-frequency beats with great clarity. The power of this short 18-inch baby is mind-boggling. The 1600W RMS power is no joke, and you can expect the components in this subwoofer to be of unbeatable quality. Skar Audio designed this subwoofer to withstand any type of bass production abuse. If you’re a fan of car audio bass, you don’t want to miss out on the unique opportunity Skar Audio offers you through this exceptional subwoofer.

It’s a solid 18-inch subwoofer that effortlessly delivers consistent low-end dynamics. It is unmatched in terms of performance and reliability and has a maximum power of 3,200 watts. This makes it the ultimate SPL grade 18-inch subwoofer that Skar Audio has to offer. This 18-inch speaker was specially designed to withstand brutality. And it works efficiently at the highest output power levels, making it an extremely powerful and reliable subwoofer. It features a 3-inch high-temperature voice coil made in the USA and a huge triple slug magnet. When combined with its high roll foam surround and competition grade paper cone, this allows the sub to run smoothly. This 18-inch subwoofer is designed for use with custom snare systems. It is 15.2 inches deep and has an outside diameter and cutout of 18.2 inches. It also has high-quality mounting hardware. Regarding its specifications, it has an RMS power of 1600 Watts with a maximum power of 3200 Watts.

For any speaker, the bass distribution is highly dependent on the magnet, voice coil, speaker cone, and surround sound. Skar Audio’s design team has excelled in choosing high-quality components. A huge triple slug magnet works with a 3-inch high-temp voice coil, competition-grade paper cone, and roll-up form factor rim to deliver great bass. The maximum subwoofer output of 3200 watts makes it the leader in bass output among large car subwoofers. At this level of power management, the ZVX-18v2 offers effortless low-end dynamic frequencies. It represents the best that Skar Audio has to offer to car radio enthusiasts.The Skar Audio ZVX-18v2 moves large volumes of air by pumping out the beats, so you should expect some deep bass from this subwoofer and due to its performance, reliability, and price point, it’s a subwoofer worth any car audio system.

Although Skar Audio may be one of the youngest companies in the automotive audio industry, it has been able to make a name for itself as a serious competitor by providing top-notch products and constantly raising the bar and setting new limits. Skar Audio offers a wide selection of subwoofers of different sizes and types. Their subs appear to be popular, for good reason. It is designed to produce captivating bass that you can feel and hear. This is the best 18 inch subwoofer for the money.

Rockville RVW1800P4 1800w Raw DJ Subwoofer

Rockville RVW1800P8 1800w 18" Raw DJ Subwoofer 8 Ohm Sub Woofer 107OZ Magnet
  • Rockville RVW1800P8 1800 Watt 18" Raw DJ 8 Ohm Subwoofer.
  • Power Rating: Peak Power: 1800 Watts. Power RMS: 900 Watts.
  • Kevlar Reinforced Ultra Stiff Paper Composite Cone.

When it comes to large-sized subwoofers that are designed to provide high-quality audio quality to the user, Rockville is a well-known brand, which even includes 18-inch variants.

The Rockville RVW1800P4 18-inch subwoofer is ranked first on this list because it has one of the best sounding alternatives available. This 18-inch subwoofer, in addition to providing excellent audio quality, is also reasonably strong, with a peak power rating of 1800 watts. This subwoofer does not come with an enclosure, despite being a good value for money subwoofer.

When it comes to home audio system quality, its frequency response range of 20 Hz to 1000 Hz, which is far higher than most other competition records on the market, allows it to provide detailed audio output. This subwoofer also comes with a solid 1-year guarantee from Rockville, which is always a plus in terms of dependability.

B&C 18SW115-4 Neodymium Subwoofer

B&C 18SW115-4 18-Inch Neodymium Subwoofer - Set of 1, Black
  • 4.5" split winding copper voice coil on fiberglass former, Ventilated voice coil gap reduces Power compression. Aluminium demodulation ring on pole...
  • Package Dimensions: 29.718 H x 49.53 L x 50.038 W (centimetres)
  • Package Weight: 30.399 pounds

The B&C 18SW115 18 ″ Professional Subwoofer is a premium high-end loudspeaker suitable for bassists who crave the highest quality sound and build and are more than happy to pay for it. The specs are something else, but that’s to be expected for the price of admission.

It features an oversized 4.5-inch split copper voice coil in a fiberglass former, which is much larger and technically more advanced than any other subwoofer in this review. And on top of that, it features a vented voice coil space that reduces power compression. As well as an aluminum demodulation ring on a pole piece to minimize distortion.

The B&C 18SW115-4 is a top-notch subwoofer that rivals other 18-inch subwoofers with similar functionality. Two unique things I noticed about this subwoofer are that it has a large 4.5-inch voice coil and an aluminum demodulation ring that helps it eliminate distortion. Its ventilated air space along with its neodymium magnet assembly help this subwoofer to significantly reduce power compression. Price was the only downside to this subwoofer. But overall, it has an attractive design, and in terms of performance, this subwoofer won’t let you down.

Sundown Audio U-18 D2 18″ 1500W RMS Dual 2-Ohm U-Series Subwoofer

Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer
  • Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer
  • Specifications: DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 31.3 Hz | Equivalent Volume (Vas): 135.4 L | Electrical Q Factor (Qes): 0.37 |...
  • Box Recommendations: Sealed Enclosure Suggestion: 3.0 cu. ft. | Ported Enclosure Suggestion: 4.0 cu. ft. | Displacement: TBA | Depth: 10.11 in |...

The Sundown Audio U-18 D2 is another excellent subwoofer designed to provide that deep punch when listening to music in your truck. This subwoofer produces high-clarity beats with no distortions when used in its recommended enclosure. This subwoofer is a brand-new product from the Sundown Audio products team that took a year to create and is sure to meet the demands of serious bass fans.

This 18″ subwoofer has several bespoke pieces, such as the cone body and surround, that set it apart from conventional subwoofers. As a result, if you’re looking for a bespoke sub that can pump out ground-shaking bass, the Sundown Audio U-18 D2 is a subwoofer options worth looking into.

JBL Professional EON618S Portable Self-Powered Subwoofer

JBL Professional EON618S Portable Self-Powered Subwoofer, 18 Inch (EON618S)
  • JBL premium transducers
  • 1000-Watts Highly efficient Class-D amplification
  • Maximum SPL output: 134 dB

Let this powered sub give your system that much needed bass boost. As part of JBL Professional’s EON600 series, the JBL EON618S offers premium bass thanks to its premium components and efficient sound design. By unpacking this subwoofer and looking at its rugged Duraflex enclosure, you know for sure that this is serious bass business.

JBL is the company of choice when looking for a high-end audio system, be it an 18-inch subwoofer or a car subwoofer. The key to its success is sound quality, which is always excellent when it comes to a JBL sound system. This 18-inch portable subwoofer gives you a maximum power of 1000 watts, thanks to high-end JBL drivers. It may come as a surprise that such a powerful subwoofer (offering such deep bass) is so light and easy to transport, but that makes it perfect for live performances or parties. Bluetooth connectivity means that you can easily connect it to your smartphone or media player.

Lanzar DCTOA18D

Lanzar Distinct Series 18" Inch Car Subwoofer | Free Air DVC Pro Audio Car Sub | Dual Voice Coil 4...
  • 600 WATT POWER: This 18in car subwoofer has a power of 300 Watt RMS to 600 Watt peak that will produce high sound resonance. It has 4 Ohm impedance...
  • IB OPEN AIR: Designed as an IB open air subwoofer that will produce bass sound at its best with a high power car audio amplifier. It can be installed...
  • NON-PRESSED PAPER CONE: It is a clean-cut car subwoofer that boasts a black non-pressed paper cone with big foam surround. It will enhance car stereo...

The Lanzar DCTOA18D is unquestionably the most cost-effective unit available. Yes, the sound quality is excellent, and yes, it is an 18-inch speaker, but it lacks the power of the competitors. These speakers, on the other hand, are beneficial because they may be put wherever in the automobile without requiring an enclosure box. This implies they’re a lot less difficult to set up than the other solutions on this list. This is the most convenient 18-inch sub.

The Lanzar DCTOA18D is the best 18-inch subwoofer to buy if you want to be sure you’re getting the most out of your money. Choose the American Bass if you want to be sure you’re getting the best deal on an 18-inch sub. If you want to be certain you’ve purchased the best 18-inch sub, go with the DS18 TM-SN18 Troublemaker.

Make sure, however, that you can support the unit in your vehicle. Yes, an 18-inch subwoofer will look fantastic and perform admirably as a car subwoofer, especially if you have one of the best 18-inch subwoofers available. However, everything has a cost, and an 18-inch subwoofer will take up a lot of room.

DS18 TM-SN18 Troublemaker

DS18 TM-SN18 Troublemaker 18-Inch SPL Competition Neodymium Magnets 5,000 Watts RMS 7,500 Watts Max...
  • FOR FANATICS AND AUDIOPHILES: The Troublemaker is an 18" SPL Competition Grade Subwoofer. See display picture for more specs
  • AMAZING POWER: 7,500 Watts Max Power and 5,000 Watts RMS Power
  • HIGHEST QUALITY COMPOSITES: 6 High Strength Neodymium Magnets, 4" Black Aluminum 6-Layer Voice Coil, 6-Layer Spider

The DS18 TM-SN18 Troublemaker isn’t your average 18-inch car subwoofer; it’s a powerful beast designed for dedicated automotive audiophiles. A subwoofer with a power output of 7500 W is not for the faint of heart, and as its name suggests (Troublemaker), it may get you in problems with your neighbors or police enforcement.

I had to include it on the list since I know some people who enjoy pushing the envelope when it comes to bass. If you’re one of them and don’t mind the expense, the DS18 TM-SN18 Troublemaker is the one for you. This top-of-the-line subwoofer will ensure that you smash all competition records.

With over 7500 watts of power and a noise level of over 170dB, this is the cream of the crop. Do you want the best? You’ve come to the right place. Let’s start with a bang, perhaps one of the biggest bangs you can find. The DS18 TM-SN18 Troublemaker accomplishes exactly what its name implies: it causes havoc.

This is probably one of the most powerful and amazing subwoofers available, with a power handling rating of 7,500 watts and the ability to tolerate decibel levels in excess of 170 dB. This is the greatest 18-inch sub on the market in terms of specs.

However, all of that luxury will come at a cost; in fact, it will cost you over a thousand. So, if you want all the bells and whistles and the best money can buy, and you have the cash, I would strongly suggest this. Continue reading if you’re seeking for a more affordable option.

RCF L18P300 18-Inch Car and DJ Woofer

RCF L18P300 18-Inch Car and DJ Woofer, Black
  • RCF L18P300 18" CAR and DJ Woofer
  • 4-inch Inside/outside copper voice coil 2000 Watt continuous program power handling 97 dB Sensitivity 35 Hz - 1 kHz Frequency range Forced air...
  • 4-inch Inside/outside copper voice coil 2000 Watt continuous program power handling 97 dB Sensitivity 35 Hz - 1 kHz Frequency range Forced air...

With a power output of 2000 W, the RCF L18P300 is also a good vehicle sub. The RCF L18P300 may appear little in comparison to the other subwoofers on this list, but it should not be overlooked. This subwoofer produces high-quality sound when correctly positioned while listening to your favorite music. Even at low volumes, you’ll be able to appreciate the beats produced by this sub.

The RCF L18P300 is known for its toughness, and it will continue to serve you for a long time even if it is constantly pushed to its limits. The RCF L18P300 subwoofer is worth checking out if you’re searching for a durable 18-inch automobile subwoofer with superb sound quality.

Rockville PBG18 18″ Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet

Rockville PBG18 18" Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet
  • Rockville PBG18 18" 2000 Watt Passive Pro Subwoofer w/ MDF Cabinet and Pole Mount.
  • 18" Pro audio woofer. 1,000 Watts RMS Power. 1,500 Watts Program Power Handling.
  • 2,000 Watts Peak Power. 4" KSV voice coil. 100 oz. woofer magnet. Vented Enclosure for Improved Bass Response.

Rockville also produces excellent audio equipment for use at home and at events. The Rockville PBG18 18-inch Pro Subwoofer is a fully enclosed cabinet subwoofer that offers incredible power at an unbelievable price.

The Rockville PBG18 18-inch Pro is suited for both home speaker systems and live gig setups, which is one of its main selling factors. The ergonomic handles make it easy to transport this sub from gig to gig, and the strong pole mount and rubber feet keep it secure no matter how much power is applied. These qualities are ideal for budding or struggling musicians who will appreciate the versatility of a subwoofer that can be utilized for practice sessions, home listening, and live performances.

When it comes to budget cabinet subwoofers, this subwoofer is our top option since it integrates all of the design elements we expect from high-end models at a quarter of the price. Because the PBG18 is with a high sensitivity rating, you can get a lot of bass even if you don’t have a high-quality amplifier.

The frequency response of the PBG18 is the only drawback. Because the subwoofer only goes down to 35Hz, you’ll lose out on a lot of the deepest, lowest bass notes found in Hip Hop, Rap, and R&B songs. In addition, midrange notes have a tendency to sound muffled. Fortunately, this is readily remedied with the use of a powerful mixer, which can help to clarify and alter the sound to meet all of your favorite musical genres as a budget option for best 18 subwoofer.

CT Sounds TROPO-18-D4 18 Inch Car Subwoofer

CT Sounds TROPO-18-D4 18 Inch Car Subwoofer Dual 4 Ohm, 1300 Watts Max
  • 18" dual 4-ohm car subwoofer with RMS Power: 650 Watts RMS; Max Power: 1300 Watts MAX; Coil Configuration: Dual 4 Ohm
  • 3 Inch - 4 Layer High-Temperature Copper Voice Coil & Double Slug Y30 Grade Optimized Motor
  • Flexible High Foam Surround & 3% Carbon Fiber Reinforced Cone

The CT Sounds 18-inch Automotive Subwoofer is a solid-state subwoofer designed for use in car audio systems. Despite its low price, this subwoofer is solidly built and can be quickly put in the trunk of your car so you can start listening to music right immediately.

The CT Sounds 18-inch Car Subwoofer is designed for free-air application, unlike many component subwoofers. Not everyone has the expertise or inclination to build their own subwoofer speaker enclosure. This sub is a wonderful alternative if you want a strong, rich-sounding bass but don’t want to spend hours on building and bespoke tweaks. Although, like all speakers, the CT Sounds 18 inch Car Subwoofer sounds best in an enclosure, it is composed of solid, durable materials that sound fine in open air.

Overall power is where this sub starts to fall behind. This subwoofer provides bass comparable to several 15-inch versions with only 600 Watts RMS and 1200 Watts peak output. Despite this, it outperforms a slew of similarly priced cheap options and produces enough master volume to radically overhaul most car audio systems.

Sound Town METIS Series 2400 Watts 18” Powered Subwoofer with Class-D Amplifier

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Sound Town METIS Series 2400 Watts 18” Powered Subwoofer with Class-D Amplifier, 4-inch Voice Coil...
  • MASSIVE POWER: Powered by a built-in Class-D amplifier, the subwoofer handles 700 Watts RMS / 1400 Watts Program / 2400 Watts Peak Power and generates...
  • HIGH-PERFORMANCE AND LIGHTWEIGHT: The Class-D amplifier efficiently provides enormous power without weighing you down. Thanks to the Class-D topology,...
  • VERSATILE INPUT OUTPUT CONNECTIONS: Easy to integrate this stage subwoofer with your PA rig. It has 2 XLR-1/4” combo and 2 RCA inputs, 2 XLR...

The Sound Town METIS Series 18-inch subwoofer with a built-in Class-D amplifier is our top pick for powered subwoofers. This subwoofer packs a punch while being lightweight, making it ideal for use on the road or as a PA system at social gatherings.

The Sound Town METIS Series 18-inch Powered Subwoofer packs a punch in terms of overall loudness and power. It has a built-in Class-D amplifier and can deliver 700 Watts RMS and 2400 Watts Peak Power. This is the choice for you if you want a powered subwoofer that will create a genuinely thundering sound.

The Sound Town sub provides a powerful bass and delivers on the low frequencies thanks to the 4′′ voice coils. Furthermore, the cabinet is constructed of durable, high-quality materials, ensuring that it will withstand long journeys. Metal corners and a heavy-duty metal grille ensure that you don’t damage the equipment when transporting it between venues, and the lightweight construction ensures that you don’t strain your back.

Unfortunately, the frequency response range of this 18-inch Sound Town METIS series subwoofer is somewhat limited. While it is ideal for usage in a PA system and for producing high volumes, it lacks the responsiveness required for many musical genres. Although this will not be a problem for amateur musicians performing at social events such as weddings, church meetings, and school activities, it will be a huge issue for more serious artists and DJs because much of the musicality in genres such as Jazz, R&B, and hip hop will be lost.