10 Best Down Firing Subwoofer Boxes for Enhanced Bass Performance

Subwoofers are an essential component of any sound system. They are responsible for producing the low-frequency sounds that add depth and dimension to music, movies, and games. Down-firing subwoofers are a popular type of subwoofer that directs sound downwards, producing a more immersive and impactful listening experience.

When looking for the best down-firing subwoofer box, there are a few critical things to keep in mind. One of the most important is the size of the box. A larger box will generally produce deeper and more resonant bass, while a smaller box will be more compact and easier to store. Additionally, the material of the box can have a significant impact on sound quality, with materials like MDF and birch plywood being popular choices for their acoustic properties.

We tested several down-firing subwoofer boxes to find the ones that deliver the best sound quality and performance. Whether you’re a music lover, movie buff, or gamer, a high-quality down-firing subwoofer box can take your listening experience to the next level.

Best Down Firing Subwoofer Boxes

Are you looking for a powerful and effective way to enhance your car audio system? Look no further than down firing subwoofer boxes. These specialized enclosures are designed to direct sound waves towards the floor, resulting in a more dynamic and immersive listening experience. In this article, we’ve compiled a list of the best down firing subwoofer boxes on the market, based on factors such as sound quality, durability, and value for money. So whether you’re a serious audiophile or just looking to upgrade your car’s sound system, you’re sure to find a product that meets your needs.

KICKER Comp Down-Firing Loaded Enclosures

If you’re looking for affordable big-bass performance, the KICKER Comp Down-Firing Loaded Enclosures could be a great option.

Pros

• Affordable big-bass performance – without taking up lots of room in your trunk or cargo area.
• Tough as nails. Load your cargo right on top of the sub for extra space – with plenty of bass!
• Full perimeter venting and UniPlate back plate and pole piece.

Cons

• Only 300 Watts maximum output power.
• Some users reported issues with static or blown speakers.
• May not be suitable for users looking for extremely high-end sound quality.

The KICKER Comp Down-Firing Loaded Enclosures are built tough, with extensive internal bracing, thick MDF construction and custom embroidery. They also have full perimeter venting and UniPlate back plate and pole piece, which helps with thermal management. The injection-molded cone with 360-degree back bracing keeps the bass smooth and loud all day long.

Overall, if you’re looking for a budget-friendly option that still delivers great bass performance, the KICKER Comp Down-Firing Loaded Enclosures could be a great choice. However, if you’re looking for extremely high-end sound quality or need more than 300 Watts maximum output power, you may want to consider other options.

KICKER Comp 12″ Subwoofer

If you’re looking for an affordable subwoofer that delivers big-bass performance without taking up too much space, the KICKER Comp 12″ Subwoofer is worth considering.

Pros

• The down-firing design allows you to load cargo right on top of the sub for extra space, without needing grilles.
• The subwoofer has outstanding thermal management with full perimeter venting and UniPlate back plate.
• The stiff, injection-molded cone with 360-degree back bracing keeps the bass smooth and loud.

Cons

• The sub box may be too bulky for some vehicles.
• The sound quality may not be as good as higher-end subwoofers.
• The subwoofer may require a powerful amplifier to get the most out of it.

The KICKER Comp 12″ Subwoofer is a great option for those who want a powerful subwoofer without breaking the bank. The down-firing design is a unique feature that allows you to maximize space in your car without sacrificing bass performance. The thermal management system ensures that the subwoofer stays cool even during extended use, which helps to prolong its lifespan.

One potential downside of the KICKER Comp 12″ Subwoofer is that it may be too bulky for some vehicles. Additionally, while the sound quality is good for the price, it may not be as good as higher-end subwoofers. Finally, the subwoofer may require a powerful amplifier to get the most out of it.

Overall, if you’re looking for an affordable subwoofer that delivers big-bass performance and doesn’t take up too much space, the KICKER Comp 12″ Subwoofer is definitely worth considering.

KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant

If you’re looking for a subwoofer that can deliver hard-hitting bass without taking up too much space, the KICKER TRTP 12-inch Thin Down Firing Subwoofer and Passive Radiator Enclosure might be the perfect fit for you.

Pros

• Forced-Air Cooling helps our CompRT subs run 20 percent cooler.
• Easily mounts in cargo area with no space issues, and resists stacking weight.
• True, hard-hitting KICKER bass from a shallow-mount design.

Cons

• Limited to automotive use only.
• Only supports coaxial connectivity technology.
• Limited to subwoofer speaker type.

The KICKER TRTP 12-inch Thin Down Firing Subwoofer and Passive Radiator Enclosure is designed to provide powerful bass in a compact package. With its forced-air cooling system, this subwoofer can run 20 percent cooler than other models. It’s also easy to mount in your vehicle’s cargo area, so you don’t have to worry about space issues or stacking weight.

One of the main advantages of this subwoofer is its shallow-mount design. Despite its compact size, it delivers true, hard-hitting KICKER bass that will impress even the most discerning audiophiles. However, it’s important to note that this subwoofer is limited to automotive use only and only supports coaxial connectivity technology.

Overall, if you’re looking for a high-quality subwoofer that won’t take up too much space in your vehicle, the KICKER TRTP 12-inch Thin Down Firing Subwoofer and Passive Radiator Enclosure is definitely worth considering.

KICKER L7TDF 8-inch (20cm) Thin L7 Down Firing Subwoofer Enclosure, 2-Ohm

If you’re looking for a down-firing subwoofer box that can fit in tight spaces, the KICKER L7TDF is a great choice.

Pros

• Ultra-thin design fits under truck seats and in small cargo areas
• Square sub design produces louder bass than round subs
• Forced-Air Cooling technology ensures high power handling and reliability

Cons

• Only recommended for use in trucks
• No grille included
• May not be as powerful as larger subwoofers

The KICKER L7TDF is a great choice for anyone who needs a powerful subwoofer that can fit in tight spaces. With its ultra-thin design, this down-firing subwoofer box can fit under many truck seats and in small cargo areas. The square sub design is louder than round subs, and the Forced-Air Cooling technology ensures high power handling and reliability.

However, it’s important to note that this subwoofer box is only recommended for use in trucks. Additionally, there is no grille included with the box, which may be a concern for some users. Finally, while the KICKER L7TDF is certainly powerful, it may not be as powerful as larger subwoofers on the market.

Overall, if you need a down-firing subwoofer box that can fit in tight spaces, the KICKER L7TDF is definitely worth considering. With its powerful square sub design and Forced-Air Cooling technology, this subwoofer box is sure to deliver great sound in a small package.

DS18 EN-DF10A 10″ Amplified Thin Shallow Down-Firing Subwoofer Enclosure 500 Watts – Powered Subwoofer Box Compact Sealed Design for Car & Trucks

If you’re looking for a powerful subwoofer that can fit into tight spaces, the DS18 EN-DF10A is a great option.

Pros

• Great fit for all Car and Trucks, Toyota Tundra, Tacoma, Ford F150, F250, Chevy Silverado, Dodge Ram.
• The EN-DF10A utilizes a 10 inch subwoofer in a compact enclosure (sized at 20” x 11” x 6”) to help extend and elaborate the bass for your music!
• The built-in amp requires power (250W RMS and 500W MAX Power Handling) before allowing you access to dB boosting, phase adjusting, and low pass filtration settings. The included low pass filter promotes clarity in your audio by filtering out high-frequency noise for distortion-free audio when you need it.

Cons

• The built-in microphone may not be as sensitive as some users would like.
• The included instructions are not very clear.
• Some users may find the price to be a bit high.

The DS18 EN-DF10A is a great option for those who want a powerful subwoofer that can fit into tight spaces. Its compact design allows for endless options for placement in areas with minimal space. The built-in amp provides plenty of power, and the low pass filter helps to promote clarity in your audio.

One potential downside of this subwoofer is that the built-in microphone may not be as sensitive as some users would like. Additionally, the included instructions are not very clear, which could make installation a bit more difficult than it needs to be. Finally, some users may find the price to be a bit high.

Overall, if you’re looking for a powerful subwoofer that can fit into tight spaces, the DS18 EN-DF10A is definitely worth considering. Just be aware of its potential downsides before making your purchase.

KICKER CVTDF 12″ (30cm) Subwoofer in Down Firing Encl, 2-Ohm; RoHS Compliant

If you’re looking for a down-firing subwoofer box that delivers big bass, the KICKER CVTDF 12″ (30cm) Subwoofer in Down Firing Encl, 2-Ohm; RoHS Compliant is a great option.

Pros

• Factory-Optimized Enclosure for Big Bass
• Award-Winning High-Performance Bass
• Compact Design with Driver Hidden

Cons

• Down-Firing Enclosure Compromises Minimum Cargo Space
• Value-Based, Thin-Mount CompVT Subwoofer
• Limited Customer Reviews

The KICKER CVTDF 12″ (30cm) Subwoofer in Down Firing Encl, 2-Ohm; RoHS Compliant is designed to deliver factory-optimized enclosure for big bass. The award-winning high-performance bass is perfect for those who love to listen to music with deep bass. The compact design with driver hidden makes it easy to install in your car without taking up too much space.

However, the down-firing enclosure compromises minimum cargo space, which may be a deal-breaker for some. Additionally, the value-based, thin-mount CompVT subwoofer may not be the best option for audiophiles who demand the highest quality sound. Lastly, the limited customer reviews may make it difficult to determine the product’s overall quality.

In conclusion, if you’re looking for a down-firing subwoofer box that delivers big bass and has a compact design, the KICKER CVTDF 12″ (30cm) Subwoofer in Down Firing Encl, 2-Ohm; RoHS Compliant is worth considering. However, if you’re looking for the highest quality sound, you may want to look elsewhere.

Harmony Audio Bundle

If you’re looking for a powerful and affordable subwoofer bundle for your car, the Harmony Audio Bundle is definitely worth considering.

Pros

• The bundle includes a powerful 800W subwoofer amplifier that can handle 1 Ohm stable impedance.
• The compact and thin Kicker sub box is designed for down-firing installation, which can help you get the most out of your car’s acoustics.
• The complete 8-gauge amplifier installation kit makes it easy to set up and install the bundle in your car.

Cons

• The amplifier’s frequency response range is limited to 10Hz-180Hz, which may not be sufficient for some audiophiles.
• The passive radiator design of the Kicker sub box may not provide as much bass as a traditional ported or sealed enclosure.
• The bundle may not be suitable for larger or more powerful car audio systems.

The Harmony Audio Bundle is a great choice for car owners who want to add some serious bass to their rides without breaking the bank. The amplifier is powerful enough to handle most subwoofers, and the Kicker sub box is compact and easy to install. However, if you’re looking for a wider frequency response or more bass output, you may want to consider other options.

Kenwood Excelon P-XW1221SHP 12″ Ported Subwoofer Enclosure

If you’re looking for a powerful and high-quality subwoofer, the Kenwood Excelon P-XW1221SHP 12″ Ported Subwoofer Enclosure is a great option.

Pros

• The down-firing design provides greater output and installation flexibility.
• The extra thick legs support the weight of the system when installed in a down-firing application, resulting in powerful, impactful bass.
• The injection-molded polypropylene cone features a dual area cap that provides the rigidity needed for high-power handing while delivering accurate bass.

Cons

• The subwoofer enclosure is quite heavy at 42.5 pounds, which may make it difficult to move or install.
• Some users have reported that the subwoofer is too large for their vehicle, so it’s important to check the dimensions carefully before purchasing.
• The subwoofer is quite expensive compared to other options on the market.

If you’re looking for a high-quality subwoofer that delivers powerful and impactful bass, the Kenwood Excelon P-XW1221SHP 12″ Ported Subwoofer Enclosure is definitely worth considering. With its down-firing design and extra thick legs, this subwoofer provides greater output and installation flexibility, while the injection-molded polypropylene cone ensures accurate and high-quality bass.

One potential downside of this subwoofer is its weight, which may make it difficult to move or install. Additionally, some users have reported that the subwoofer is too large for their vehicle, so it’s important to check the dimensions carefully before purchasing.

Overall, if you’re looking for a high-quality and powerful subwoofer, the Kenwood Excelon P-XW1221SHP 12″ Ported Subwoofer Enclosure is definitely a great option to consider.

Q Power Dual 10″ Down Firing Subwoofer Enclosure Box

If you’re looking for a subwoofer box that fits your 2009-2016 Ford F-150 Super Crew Cab Trucks, the Q Power Dual 10″ Down Firing Subwoofer Enclosure Box is a decent option.

Pros

• Fits perfectly into 2009-2016 Ford F-150 Super Crew Cab Trucks
• Dual 10″ subwoofers provide maximum bass
• Constructed out of premium 5/8″ MDF for durability

Cons

• Subwoofer mounting depth of 5″ may not accommodate all subwoofers
• Carpeting could be of better quality
• May elevate the bottom seat in the front by 6 inches, making it unusable for adults

This subwoofer box is great for those who are looking for a custom fit in their Ford F-150 Super Crew Cab Truck. The dual 10″ subwoofers provide maximum bass, and the box is constructed out of premium 5/8″ MDF for durability.

However, the subwoofer mounting depth of 5″ may not accommodate all subwoofers, and the carpeting could be of better quality. Additionally, the box may elevate the bottom seat in the front by 6 inches, making it unusable for adults.

Overall, if you’re looking for a subwoofer box that fits your 2009-2016 Ford F-150 Super Crew Cab Trucks, the Q Power Dual 10″ Down Firing Subwoofer Enclosure Box is a decent option.

Kicker 47TRTP102 Car Audio Down Firing 10″ Thin Sub Box Passive Radiator Bundle with Harmony HA-A400.1 Amplifier & Amp Kit

If you’re looking for a powerful and compact subwoofer bundle with a high-quality amplifier and amp kit, then this Kicker 47TRTP102 Car Audio Down Firing 10″ Thin Sub Box Passive Radiator Bundle with Harmony HA-A400.1 Amplifier & Amp Kit can be a great choice for you.

Pros

• The bundle includes a high-quality amplifier and amp kit, making installation much easier and convenient.
• The compact and thin design of the subwoofer box makes it easy to fit into tight spaces in your car.
• The subwoofer box features a passive radiator that enhances the bass response and delivers a more impactful sound.

Cons

• The subwoofer box may not be powerful enough for some users who are looking for a more intense bass experience.
• The subwoofer box may not be as durable as some other models on the market.
• The bundle can be relatively expensive compared to some other options.

This bundle includes the Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier, the Kicker 47TRTP102 Car Audio Down Firing 10″ Thin Sub Box with Passive Radiator, and the Harmony Audio HA-AK8 Car Stereo Complete 8 Gauge 900W Amp Amplifier Install Kit. The amplifier is 1 Ohm stable and includes a bass remote, making it easy to adjust the sound according to your preferences. The subwoofer box features a compact design that can fit in tight spaces in your car, and the passive radiator enhances the bass response for a more impactful sound. The amp kit includes everything you need to install the amplifier and subwoofer box, making installation much easier and convenient.

In summary, if you’re looking for a powerful and compact subwoofer bundle with a high-quality amplifier and amp kit, then this Kicker 47TRTP102 Car Audio Down Firing 10″ Thin Sub Box Passive Radiator Bundle with Harmony HA-A400.1 Amplifier & Amp Kit can be a great choice for you. With its compact design, passive radiator, and high-quality amplifier and amp kit, this bundle can deliver a great sound experience in your car.

Buying Guide

When looking to buy a down-firing subwoofer box, it’s important to consider a few key features that will impact the overall sound quality and performance of your system. Here are some things to keep in mind:

Enclosure Size

The size of the enclosure will have a direct impact on the sound quality of your subwoofer. A larger enclosure will generally produce deeper and more powerful bass, while a smaller enclosure will be more compact and easier to install. It’s important to choose an enclosure size that fits your vehicle and your specific audio needs.

Power Handling

Power handling refers to the amount of power that a subwoofer can handle without distortion. When choosing a down-firing subwoofer box, it’s important to look for a product with a power handling rating that matches the output of your amplifier. This will ensure that your subwoofer can handle the power without distortion or damage.

Frequency Response

Frequency response refers to the range of frequencies that a subwoofer can produce. A wider frequency response will generally result in a more balanced and natural sound, while a narrower frequency response may be more suited to specific types of music or audio. Look for a down-firing subwoofer box with a frequency response that matches your preferred music genre.

Materials

The materials used in the construction of a subwoofer box can impact both the sound quality and the durability of the product. Look for a box made from high-quality materials, such as MDF or fiberglass, that will provide a solid and sturdy enclosure for your subwoofer.

Installation

Finally, it’s important to consider the ease of installation when choosing a down-firing subwoofer box. Look for a product that is designed to fit your specific vehicle and that comes with clear and easy-to-follow installation instructions. This will ensure that you can install your subwoofer box quickly and easily, without any unnecessary hassle or frustration.