10 Best Box For 2 12 Inch Subs (2024 Update)

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Are you in the market for a new box for your 2 12 inch subs? Whether you're a seasoned audiophile or a newbie looking to upgrade your car's sound system, there are a few key points you should consider before making a purchase. Here's a short guide to help you navigate the world of subwoofer boxes.

1. Size matters: Make sure the box you choose is the right size for your subs. A box that's too small or too big can affect the sound quality and performance of your subs.

2. Material and construction: Look for a box that's made from high-quality materials and has solid construction. A well-built box will ensure that your subs are protected and perform at their best.

3. Ported or sealed: Decide whether you want a ported or sealed box. Ported boxes are better for louder, more boomy bass, while sealed boxes provide tighter, more accurate bass.

4. Compatibility: Check that the box you choose is compatible with your car's sound system and amplifier. A mismatched system can result in poor sound quality and even damage to your equipment.

5. Budget: Set a budget for your subwoofer box and stick to it. There are boxes available at a range of price points, so you should be able to find one that fits your needs and budget.

By keeping these key points in mind, you'll be able to find a subwoofer box that's perfect for your needs and budget. Happy shopping!

10 Best Box For 2 12 Inch Subs

1. Bundle: Kicker 43dc122 Dual 12" Subs In Vented Box With Rockville Db11 Amp And Rwk81 Wiring Kit.

The KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm bundle with Rockville dB11 1400W Peak Mono 2-Ohm Car Amp and Bass Remote and RWK81 8 Gauge Amp Installation Kit is a powerful and high-quality audio setup for car enthusiasts. The package includes a dual subwoofer system, a mono class D amplifier, and an amp installation wire kit with 100% copper RCA cables.

The KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure features a 12-inch size and 2-ohm impedance. The subwoofers can handle a peak power of 600 watts and an RMS power of 300 watts, with a recommended power range of 100-300 watts RMS at 2 ohms. The injection-molded SoloKon cone is optimized with a ribbed surround for enhanced durability, and the cone's rigidity, along with 360-degree back bracing, eliminates distortion. The tinsel leads are woven into the spider with Kicker's Spiralead technology, and the subwoofers have a single high-temperature 4 ohm voice coil and a 45 oz. magnet structure. The frequency response is 30-500 Hz, and the sensitivity is 95 dB. The subwoofers are constructed with 3/4" MDF and heavy-duty black carpeting, and they feature an embroidered Kicker logo and monogrammed carbon fiber front.

The Rockville dB11 1400W Peak Mono 2-Ohm Car Amp is a powerful and versatile amplifier that uses optical coupler class "D" technology. It has a fully adjustable 12dB/octave crossover with differential circuitry, a low pass filter of 50Hz-250Hz, and a subsonic filter of 15Hz-55Hz. The amplifier also has a phase control, full IC-controlled protection circuitry, and a fully adjustable 12dB bass equalizer. The mute and delay soft start system and status mode LED indicator provide added convenience and functionality. The minimum THD at rated power is less than 0.1%, and the S/N ratio is greater than 90dB. The amplifier also has under voltage protection at 10V and over voltage protection at 16V, and its frequency response is 15Hz-250Hz.

The Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit is a comprehensive and high-quality kit that includes 17 high-grade twisted pair of 100% copper RCA cables, 17 8 gauge translucent blue SuperFlex power cables, 17 18 gauge blue remote cables, 17 16 gauge clear speaker wire, 3 8 gauge SuperFlex ground wires, a gold-plated AGU heat-resistant fuse holder, a 60 amp AGU gold-plated fuse, and a 7 split tube loom. The kit also includes accessories such as wire ties, ring terminals, butt connectors, spades, and grommets. The soft abrasion-proof insulating jacket allows for 100% improved flexibility.

Overall, the KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm bundle with Rockville dB11 1400W Peak Mono 2-Ohm Car Amp and Bass Remote and RWK81 8 Gauge Amp Installation Kit is a high-quality and powerful audio setup that is perfect for car enthusiasts looking to enhance their car's audio system. The subwoofers provide high-quality sound with enhanced durability, while the amplifier and installation kit provide convenience and versatility.

2. 1800w Kicker C12 Comp Triple 12" Subwoofer Bundle With Ha-A1500.1 Amplifier In Loaded Enclosure.

The Harmony Audio Kicker Bundle C12 Comp Triple 12" Loaded Subwoofer 1800 Watt Sub Box Enclosure HA-A1500.1 Amplifier is a powerful and reliable audio system that is capable of producing high-quality sound. This bundle includes a Kicker Comp C12 Triple 12" subwoofer loaded with an 1800-watt sub box enclosure, as well as a Harmony HA-A1500.1 amplifier.

The Kicker Comp C12 Triple 12" subwoofer is designed to deliver deep, rich bass tones that can fill any room. With a peak power handling of 1800 watts and a RMS power handling of 600 watts, this subwoofer is capable of producing high volumes without any distortion or loss of clarity. The subwoofer features a high-temperature voice coil, which helps to dissipate heat and prevent damage to the unit.

The sub box enclosure is made from high-quality materials that are designed to withstand the rigors of everyday use. The enclosure is sealed, which helps to prevent any unwanted air leaks that can affect the sound quality. The enclosure also features a stylish design that can complement any decor.

The Harmony HA-A1500.1 amplifier is a powerful and versatile amplifier that is designed to deliver clean and reliable power to the subwoofer. With a peak power output of 1500 watts and a RMS power output of 650 watts, this amplifier is capable of driving the subwoofer to its full potential. The amplifier features a variable low-pass filter, which allows the user to adjust the frequency response of the subwoofer to match their preferences.

Overall, the Harmony Audio Kicker Bundle C12 Comp Triple 12" Loaded Subwoofer 1800 Watt Sub Box Enclosure HA-A1500.1 Amplifier is an excellent audio system that is ideal for music lovers who want to experience high-quality sound. The subwoofer and amplifier are both made from high-quality materials and are designed to deliver reliable performance for years to come. Whether you're listening to your favorite music or watching a movie, this audio system is sure to impress.

3. Rockville Dv12k52 Dual 12" K5 2800w Car Subwoofers+vented Sub Enclosure Box/2ohm

The Rockville DV12K52 Dual 12" K5 2800w Car Subwoofers are a powerful addition to any car audio system. These subwoofers come pre-loaded in a vented sub enclosure and have a final impedance of 2 Ohm. The peak power handling of these subwoofers is an impressive 2800 Watts, while the RMS power handling is 700 Watts, making them capable of producing deep and powerful bass.

The ¾” MDF enclosure is designed to provide a tuning frequency of 35 Hz, which is ideal for producing low-end frequencies. The enclosure is also equipped with 2" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire. This high-quality wire is imported from Japan and is superior to the standard China wire used in most subwoofers.

The thick foam surround of the subwoofers ensures incredible sound quality with minimal distortion. Additionally, the blue stitching cone reinforcement ensures long life and durability. The polypropylene dustcap and gold-plated spring-loaded push terminals add to the overall quality and reliability of the subwoofers.

The subwoofers also feature a vented hole on the T-yoke, which enhances heat dissipation and keeps the subwoofers cool even during extended use. The cutout diameter of the subwoofers is 11.02” inches, while the mounting depth is 5.03” inches. The frequency response of the subwoofers is 25 Hz – 1.5K kHz, and the sensitivity is 88dB. The weight of the subwoofers and enclosure is 62.7 Lbs., and the dimensions of the enclosure are 32.5“x 17.25" x16.25".

The body of the subwoofers is made of non-pressed paper, and the gap plate inside diameter is 80mm (3.14 inches). The gap plate outside diameter is 156mm (6.14 inches), and the gap plate thickness is 25mm (0.98 inches). The yoke outside diameter is 145mm (5.7 inches).

Overall, the Rockville DV12K52 Dual 12" K5 2800w Car Subwoofers are a powerful and high-quality addition to any car audio system. With their impressive power handling, high-quality components, and reliable construction, these subwoofers are sure to provide deep and powerful bass for years to come.

4. Q Power Qbomb12v Dual 12" Vented Ported Subwoofer Sub Box With Bedliner Spray

The Q Power QBOMB12V is a dual 12" vented ported subwoofer sub box that is designed to enhance the audio experience in your car. The dimensions of the sub box are 32 x 14 x 13.25 inches, making it a perfect fit for most vehicles.

The cutout diameter of each subwoofer is 11 inches, ensuring a perfect fit for your speakers. The air space for each sub is 1.5 cubic feet, providing enough room for the speakers to produce high-quality audio. The MDF construction of the sub box is 0.75 inches thick, ensuring that it is sturdy and durable enough to withstand the rigors of daily use.

The Q Power QBOMB12V sub box is coated with a durable black bed liner spray finish that not only protects the surface from scratches and dents but also gives it an attractive and sleek look. The bed liner spray finish is resistant to water, chemicals, and UV rays, ensuring that the sub box remains in pristine condition for years to come.

The dual sub configuration of the Q Power QBOMB12V sub box provides a powerful and immersive audio experience that can make your music come alive. The vented ported design of the sub box allows air to move freely, ensuring that the speakers can produce deep and resonant bass that can be felt and heard.

Overall, the Q Power QBOMB12V sub box is an excellent choice for anyone looking to upgrade their car audio system. Its sturdy construction, sleek design, and powerful audio capabilities make it a must-have accessory for any music lover on the go. Whether you're cruising down the highway or stuck in traffic, the Q Power QBOMB12V sub box can provide you with the sound quality you need to make your journey more enjoyable.

5. Kicker 45dl7r122 Dual 12" L7r 2-Ohm Loaded Vented Enclosure – 1200 Watts Rms

The Kicker 45DL7R122 Dual 12" L7R 2-Ohm Loaded Vented Enclosure is a high-quality subwoofer system that delivers exceptional sound quality with a ready-made enclosure. The L7R sub box is engineered with precision to ensure that you get the best possible bass experience in just a few minutes.

The L7R ports are designed to provide powerful and smooth bass without any huffing sounds that you may experience in lower quality port designs. This feature ensures that you get the best possible sound quality from your subwoofer system.

All L7R enclosures are engineered with extensive internal bracing, thick MDF construction, and rounded corners. This design provides excellent durability and helps to reduce unwanted vibrations that can affect the sound quality of your subwoofer.

The Kicker 45DL7R122 Dual 12" L7R 2-Ohm Loaded Vented Enclosure features KICKER's L7R square-sub technology, which provides up to 20% more cone area than a round driver. This feature ensures that you get the best possible bass response from your subwoofer system.

The subwoofer system is capable of producing 1200 watts RMS, which ensures that you get powerful and clear sound quality. The system has a dual 2-ohm voice coil configuration, which allows for flexible wiring options and ensures that the subwoofer system can be used with a wide range of amplifiers.

Overall, the Kicker 45DL7R122 Dual 12" L7R 2-Ohm Loaded Vented Enclosure is a high-quality subwoofer system that delivers exceptional sound quality with a ready-made enclosure. The system is designed with precision and engineered to provide the best possible bass experience for music lovers.

6. (2) Rockville Destroyer 12d1 12" Competition Subwoofers+vented Sub Box Enclosure

The Rockville Destroyer 12D1 12" Competition Subwoofers and Vented Sub Box Enclosure is the perfect addition to any car audio system. This package includes two Rockville 12" competition subwoofers, a dual vented sub box enclosure, 20 drywall wood screws, 20 feet of 14 AWG blue speaker wire, and 4 spade terminals.

The Rockville Destroyer 12D1 subwoofers are designed to handle high power and produce exceptional sound quality. With a peak power handling of 8000 watts, program power handling of 4000 watts, and CEA rated RMS power handling of 2000 watts, these subwoofers are sure to impress. The voice coils are made in the USA and are wound with aluminum wire, making them the best in the world. The voice coils are also rated to withstand high temperatures of 300-350C and are triple-stacked with 300 oz Y35 magnets, which perform better than most 400 oz magnets.

The subwoofers feature a 1-piece chrome T-yoke with a stamped logo, which magnetizes better and makes excursion (xmax) better, as well as increasing the BL rating. The subwoofers utilize the highest grade black glue that can handle extremely high temperatures, allowing them to handle even more power than they are rated. The cast aluminum basket with a black sanded finish makes the subwoofers very efficient and lighter weight. The subwoofers also feature large 8 gauge chrome-plated binding post terminals, which are the best on the market and won't oxidize.

The cones on the subwoofers are ultra-stiff, thicker, and stronger than other subs on the market, making them able to handle more power than the competition. The extra thick foam surround provides incredible sound quality with minimal distortion, while the silver stitching cone reinforces the cone and ensures long life. The subwoofers also feature a shiny paper dustcap, which is the best material and can withstand even higher temperatures than polypropylene dustcaps.

The subwoofers have a dual 1-ohm impedance and special custom rubber boot magnet covers that make the woofer look nice and protect the magnet. The rubber mounting gasket makes it easy to mount the subwoofer air-tight, while the high BL magnetic motor gap ensures exceptional performance. The Nomex spider is resistant to tearing and has the best long-term reliability over regular cotton and poly cotton spiders. The cutout diameter is 11.65 inches.

The Rockville Dual 12" Vented w/Divided Chambers 2.0 Cu Ft/Side Sub Enclosure is designed to provide the best possible sound quality and performance. The enclosure is made of high-quality materials and is vented with divided chambers for maximum efficiency. The enclosure is also designed to be easy to install, with 20 drywall wood screws and 20 feet of 14 AWG blue speaker wire included.

Overall, the Rockville Destroyer 12D1 12" Competition Subwoofers and Vented Sub Box Enclosure is an excellent choice for anyone looking for high-quality car audio components that can handle high power and produce exceptional sound quality.

7. 12" Dual 2 Ohm Car Subwoofer (2200w) With Single 12" Vented Enclosure.

The AudioPipe Sub-BDC4-12D2 12 Inch 2200 Watts Dual 2 Ohm Car Audio Subwoofer and QPower QBOMB12VL Single 12 Inch Vented Ported Sub Box Enclosure bundle is a powerful car audio system that delivers exceptional sound quality. The bundle includes a 12-inch subwoofer and a single vented subwoofer box.

The 12-inch car audio subwoofer has a maximum power handling of 2,200 watts and a RMS power handling of 1,100 watts. The subwoofer also features a 220-ounce magnet, a 12-inch composite cone with a 4-layer dual voice coil, an easy-to-wire custom spider ring, and a mounting depth of 7.88 inches. These specifications ensure that the subwoofer delivers powerful and clear bass notes.

The QPower QBOMB12VL single vented subwoofer box is constructed of 0.75 inch MDF and finished with a black bed liner spray for increased durability and added style. The box features a single vented chamber design and boasts 1.8 cubic feet of air space. This design ensures that the subwoofer delivers optimal performance and sound quality.

The AudioPipe Sub-BDC4-12D2 12 Inch 2200 Watts Dual 2 Ohm Car Audio Subwoofer and QPower QBOMB12VL Single 12 Inch Vented Ported Sub Box Enclosure bundle is designed to provide users with powerful and clear sound quality. The subwoofer and subwoofer box are both constructed with high-quality materials that ensure their durability and longevity. The bundle is easy to install and is a great addition to any car audio system.

8. Asc 312h Universal Large Car Trunk Triple 12" Subwoofer Enclosure And S-W12d2 Type S Series 12" Subwoofer With 1200w Peak Power.

The American Sound Connection 312H Universal Large Car Trunk Triple 12" Sealed Subwoofer Rear Angle 3 Sub Box Stereo Enclosure and S-W12D2 Type S Series Sub Dual 2 Ohm 1200W Peak 12" Subwoofer is a high-quality product designed for car enthusiasts who want to enjoy powerful, crystal-clear sound while on the go.

This product is a perfect combination of a universal large car trunk triple 12" sealed subwoofer rear angle 3 sub box stereo enclosure and an S-W12D2 Type S Series sub dual 2 Ohm 1200W peak 12" subwoofer. The enclosure is made from premium quality materials that ensure durability and longevity. The triple 12" subwoofer is designed to deliver high-quality sound, making it perfect for music lovers who want to enjoy their favorite tunes while on the move.

The Alpine Type S S-W12D2 Triple 12" Subwoofer Loaded 900 Watt Sub Box Enclosure New – Final 1.3 Ohm is another excellent feature of this product. This subwoofer is designed to deliver powerful, crystal-clear sound that will make your music come alive. The subwoofer is loaded with 900 watts of power and has a final impedance of 1.3 Ohms, making it perfect for those who want to enjoy deep bass and powerful sound.

This product is also easy to install, making it perfect for anyone who wants to upgrade their car's audio system. The subwoofer enclosure is designed to fit most car models, making it a versatile product that can be used with a wide range of vehicles. The subwoofer is also designed to be easy to wire, making it easy to connect to your car's audio system.

Overall, the American Sound Connection 312H Universal Large Car Trunk Triple 12" Sealed Subwoofer Rear Angle 3 Sub Box Stereo Enclosure and S-W12D2 Type S Series Sub Dual 2 Ohm 1200W Peak 12" Subwoofer is an excellent product that offers exceptional sound quality, durability, and ease of installation. Whether you're a music lover or an audio enthusiast, this product is sure to deliver the audio experience you're looking for.

Best Box For 2 12 Inch Subs FAQs

Can a single ported box be used for 2 12-inch subs or is a dual chamber box required?

It is possible to use a single ported box for two 12-inch subs, but it may not be the most optimal solution. A dual chamber box would be the preferred choice as it allows each subwoofer to have its own separate airspace and tuning, resulting in better sound quality and performance.

When two subs are placed in a single chamber box, they share the same airspace, which can lead to interference and cancellation of sound waves. This can result in a loss of bass response and overall sound quality.

On the other hand, a dual chamber box provides each sub with its own airspace, allowing them to operate more efficiently and produce better sound quality. Additionally, a dual chamber box can be tuned individually to match the specific characteristics of each subwoofer, resulting in a more balanced and accurate sound.

In conclusion, while it is possible to use a single ported box for two 12-inch subs, a dual chamber box is the recommended choice for optimal sound quality and performance.

How much airspace is needed for 2 12-inch subs in a box?

The amount of airspace required for two 12-inch subs in a box depends on several factors, including the type of subwoofers being used, the type of enclosure being built, and the desired sound quality. Generally, a 12-inch sub requires around 2 cubic feet of airspace to function optimally. Therefore, two 12-inch subs would require a total of 4 cubic feet of airspace. However, this is just a general guideline, and the actual amount of airspace required may vary depending on the specific subwoofers being used and the type of enclosure being built. It is important to carefully research and plan the enclosure design to ensure that the subs are able to perform at their best and deliver the desired sound quality. Overall, it is recommended to consult with a professional audio technician or installer to ensure that the enclosure is properly designed and constructed for optimal performance.

What is the optimal tuning frequency for a box with 2 12-inch subs?

Determining the optimal tuning frequency for a box with 2 12-inch subs requires a bit of analysis and calculation. The tuning frequency of a subwoofer enclosure refers to the frequency at which the box resonates, and it plays a critical role in determining the overall sound quality of the system. To calculate the optimal tuning frequency for your box, you need to consider factors such as the size of the enclosure, the type of subs you're using, and the desired sound characteristics.

Generally, the optimal tuning frequency for a box with 2 12-inch subs falls between 30 and 35 Hz. This range is ideal for producing deep, low-end bass tones that are powerful and punchy. However, it's important to note that the optimal tuning frequency ultimately depends on the specific subs you're using and the type of music you're listening to. If you're unsure about the best tuning frequency for your box, it's recommended to consult with a professional audio technician or do some research online to ensure you get the best sound quality possible.

What size should the box be for 2 12-inch subs?

When it comes to selecting the appropriate size for a box that will hold two 12-inch subs, there are several factors to consider. The first factor is the type of subwoofers that you have. Different subwoofers operate optimally in different sized boxes. Therefore, it is essential to check the manufacturer's recommendations for the ideal box size for your subwoofers.

Another important factor is the available space in your vehicle or the area where you intend to install the subwoofers. You need to ensure that the box fits comfortably in your car or room without obstructing other fixtures or causing inconvenience.

Generally, most two 12-inch subs require a box size of around 3 cubic feet. However, this can vary depending on the type of subwoofers you have and the intended use of the subwoofers. It is recommended to seek advice from a professional installer or consult the manufacturer's specifications to determine the ideal box size for your specific subwoofers.

What type of enclosure is best for 2 12-inch subs?

The type of enclosure that is best for 2 12-inch subs depends on the specific needs and preferences of the user. There are several types of enclosures, including sealed, ported, bandpass, and infinite baffle.

A sealed enclosure, also known as an acoustic suspension enclosure, is ideal for those who want tight and accurate bass response. It is a simple design that uses a sealed box to create a pressure chamber for the subs. The sealed design ensures that the sound waves produced by the subs are contained within the box, resulting in a clean and accurate sound.

On the other hand, a ported enclosure, also known as a bass reflex enclosure, is designed to produce more volume and a deeper bass sound. It uses a port, or a small hole, in the enclosure to release some of the sound waves produced by the subs. This design results in a more powerful and louder sound but can sometimes sacrifice accuracy and tightness.

A bandpass enclosure is a combination of both sealed and ported enclosures. It uses a dual-chamber design to produce a specific frequency response. This type of enclosure is ideal for those who want a specific sound, such as a booming bass.

Lastly, an infinite baffle enclosure is a unique design that uses the trunk of a car or the rear deck as the enclosure. It requires a large amount of space and is not recommended for everyone.

Overall, the best type of enclosure for 2 12-inch subs depends on the user's specific needs and preferences. It is important to consider factors such as sound quality, volume, and available space before choosing an enclosure.

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