Home entertainment systems are an absolute necessity for audiophiles and movie buffs, allowing you to transform your living space into a sanctuary of superior sound and immersive audio.
However, not everyone has the space or desire to take up all the floor space with standing speakers and subwoofers that can leave your room feeling cluttered.
That’s why we’ve found the best in wall subwoofers on the market, so you can add a healthy bass boost without compromising on space.
These subs hit the sweet spot between compact design, high quality sound and user-friendly features, giving you a boost of bass with minimal fuss.
Quick List: Top 7 In Wall Subwoofers
- Monoprice Caliber Fiber In-Wall Subwoofer
- OSD SL800D Sub – Best for Home Theater
- Klipsch RW-5802 II SUB
- Monoprice Fiber In-Wall Subwoofer Speaker
- Definitive Technology In-Wall Sub – Best Overall
- Pyle PDIWS10 In Wall/Ceiling Subwoofer – Best Budget Option
- Theater Solutions SUB8S In Wall/Ceiling Sub
Researching In Wall Subwoofers
When researching the best in wall subwoofers, our priority was diverse installation options, so you can set up your home entertainment system exactly the way you want it.
All these subwoofers are compact enough to be installed in your wall, while some have the versatility to also be installed in the ceiling or under furniture.
Many include additional installation features like a fully flush or trimless design to blend into your wall, or the option to paint over the grille to match your existing decor.
High quality audio was another high priority when we were searching for in wall subwoofers. There’s no point in buying a subwoofer if the sound quality is poor, so we chose units that have superior driver design, passive radiators in some cases, temperature regulation technology, and anti-distortion features. You can count on accurate, smooth bass from all these subs.
We also wanted to accommodate the needs of differently sized rooms, so we chose subwoofers that have driver size from 6.5 inches to 10 inches, with different power handling capabilities that can fill whatever room you need.
Lastly, we found the best in wall subwoofers for all budgets, so you can find your ideal addition whether you’re looking to spend less than $50 or more than $1000.
The Best In Wall Subwoofers in 2021
1. Monoprice Caliber Fiber In-Wall Subwoofer
The Monoprice Caliber Fiber In-Wall Subwoofer is ideal if you’re looking for a combination of affordability and reliability.
✔️ What we like: An affordable, entry-level in wall subwoofer.
❌ What we don’t like: Some complications with installation.
- Superior driver
- Low profile design
The Monoprice subwoofer is compact but powerful, with a 10-inch driver that can handle up to 300W peak of amplification. It can be installed in any wall that has at least 3.6 inches behind it and features a low profile design that sits flush against your wall and can even be painted over.
Monoprice refers to this as the “wife acceptance factor”, allowing you to integrate the sub with your existing decor without it looking flashy or out of place.
Installation is further simplified by the addition of mounting tabs that also minimize vibrations and rattling during playback. It’s recommended to install the subwoofer with insulation to slow bass waves and avoid any echo, leaving behind an extremely clean bass that has a definite thump.
We appreciate the superior design of the driver, which is constructed with Aramid fiber. This extremely sturdy and durable material holds its form better than standard polymers, allowing the sub to deliver more accurate sound at lower frequencies, minimize distortion, hold its shape under stress, and avoid irregular oscillations that cause distortion.
The sound quality is best suited to music and movies, allowing you to add a 3-dimensional element to your overall listening experience.
Our only criticism is that installation may prove a challenge to complete novices. You need to cut a large hole in the wall to accommodate this in wall subwoofer and work carefully so as not to break or damage the mounting tabs.
However, if you’re willing to put the time and effort into precise installation, you can reap the benefits of this affordable and efficient Monoprice in wall subwoofer.
2. OSD SL800D Subwoofer – Best for Home Theater
The SL800D by OSD is our pick for the best home theater in wall subwoofer, due to its superior audio quality and ease of use.
✔️ What we like: A reliable mid-range subwoofer with excellent sound and simple installation.
❌ What we don’t like: Limited compatibility with amplifiers.
- Woofer and passive radiator combination
- Easy installation
- Trimless design
OSD stands for Optimal Speaker Design, and it’s all in the name with the SL800D. It combines an 8-inch woofer with a 10-inch passive radiator that work together to minimize vibrations, eliminate distortion, and increase the low frequency response from 40 Hz. This results in a bass that is smooth and accurate, evening out the frequencies not covered by other speakers for a more immersive home theater experience.
The SL800D has a compact design with a mounting depth of 3.9 inches, allowing you to install it behind most walls. It comes in a sealed and tuned enclosure that maintains rigidity of the driver and controls vibrations for a deep, rich bass. It also features a trimless design that sits flush against your wall and makes the subwoofer disappear from view, especially if you use the paintable grille to match your existing color.
While compact, the OSD SL800D has decent power handling, allowing it to be used with an amplifier up to 300W. It features 8 Ohm impedance, which increases efficiency, but the OSD sub is only designed to be used with the corresponding amplifier from the same brand. This is our only criticism of this sub, because having to buy both can be a hefty investment.
However, it’s worth it to enjoy this high quality addition to your home theater system, which optimizes your favorite movies and puts you right inside of them.
3. Klipsch RW-5802 II SUB
The RW-5802 by Klipsch is an excellent investment for its premium audio technology and audiophile-quality sound.
✔️ What we like: A premium subwoofer with superior construction and sound.
❌ What we don’t like: Doesn’t completely blend with the wall.
- Cerametallic woofers
- Superior enclosure
- Easy installation
Klipsch are leaders in home entertainment technology, with a well-deserved reputation of high quality equipment and superior sound. The RW-5802 stays true to the brand and doesn’t disappoint with its superior audio design.
This includes dual 8-inch cerametallic woofers that are ultra-strong, allowing them to withstand high pressure without blurring or distorting sound quality.
What’s left behind is high quality sound that spans from 45 to 140 Hz and can reach 300W amplification with the RSA-500 Klipsch amplifier. This is more than enough to comfortably fill your home entertainment room with warm, accurate bass that can be felt as well as heard.
Installation is a simplified process with the RW-5802, with the inclusion of a sealed integrated enclosure that is easy to install and reduces overall distortion. It also has MDF baffle that prevents interference and sound transfer to other rooms, keeping the high quality bass within your home theater room.
With a standard construction of 2 x 4 inches, you have the flexibility to install the Klipsch sub in the majority of walls.
When installing the Klipsch RW-5802 subwoofer, it includes mounting hardware as well as anti-rattle isolation pads that ensure smoother sound from the get-go. Our only criticism is that while the subwoofer is designed to be flush with your wall and blend in, the gold shows through the grille at certain angles.
This could be a benefit or a drawback depending on your preferred aesthetics.
4. Monoprice Fiber In-Wall Subwoofer Speaker
The Monoprice Fiber In-Ceiling Subwoofer Speaker excels with its flexible installation options and high quality sound, all at a budget price point.
✔️ What we like: A dynamic subwoofer that allows you control over installation and operation.
❌ What we don’t like: Limited frequency response.
- Versatile installation options
- Superior driver
- Durable design
With the Monoprice subwoofer, you have the flexibility to install it in either your wall or ceiling, if you have at least 3.6 inches of installation depth. It includes a low profile design with a magnet paintable grill that can blend with the interior of your room, while its driver is protected by a crossover cover that acts against any debris that could fall inside the ceiling.
No matter how limited your space is, you can enjoy a bass boost with the Monoprice sub.
It combines a 6.5 inch Kevlar subwoofer with a silk titanium tweeter, allowing it to deliver balanced and accurate sound from 55 Hz to 20Khz. This is our main criticism of the Monoprice sub because the limited frequency response means that it misses out on many of the lower frequencies and is on the line of being a subwoofer.
However, it still delivers with quality of sound, and can handle impressive volume up to 300W too. The driver design that uses aramid fibers allows it to maintain its structure under pressure and minimize distortion a lot better when compared with competitors that use polymers.
At under $100, the Monoprice in wall subwoofer is budget friendly and excellent value for money. If you’re looking to spend small for big sound, you can’t go wrong with this Monoprice option.
5. Definitive Technology In-Wall Sub – Best Overall
The Definite Technology in-Wall Sub is our pick for the best overall in wall subwoofer, due to its premium design and superior sound.
✔️ What we like: A worthy investment for reference-quality sound.
❌ What we don’t like: The price.
- Huge frequency response
- Simple installation
- Superior audio design
Definitive Technology decided to come up with what they call a Stealth Sound Solution to the problem of bulky audio equipment in home entertainment setups. They’ve achieved this with their Definitive Architectural loudspeakers, of which the in-Wall Sub is a proud member.
This subwoofer has a simplified installation, aided by a precision template and locking arm mounting system that clamps to your walls, stiffens the baffle, and eliminates resonance.
The subwoofer features superior audio design that includes the combination of a 10-inch long excursion woofer with a 10-inch infrasonic bass radiator. These work together to deliver audiophile-quality sound across an impressive range of frequencies all the way from 16 to 200Hz. This deep, rumbling bass has a thunderous quality that can take your home cinema experience from average to amazing.
Its driver is housed in a high definition cast basket with aerodynamic design that eliminates resonance and preserves the integrity and stability of the sub. It’s then enclosed in an anti-resonance sealed medite enclosure that further ensures the impeccable quality of bass.
When paired with the Definitive Technology SubAmp 600, it can deliver serious volume that has to be heard to be believed.
Our only criticism of the Definitive Technology subwoofer is the price. At more than $1000, it’s not something you can buy on a whim. However, if you have the cash to spare, it’s well worth investing in this extremely high quality in wall subwoofer.
6. Pyle PDIWS10 In Wall/Ceiling Subwoofer – Best Budget Option
The PDIWS10 by Pyle is our pick for the best budget in wall subwoofer, due to its reliable design and diverse installation options, all for less than $50.
✔️ What we like: An affordable subwoofer that can fit to your exact needs.
❌ What we don’t like: Sometimes the grille detaches.
- Value for money
- Diverse compatibility
- Flexible installation options
The PDIWS10 is the perfect combination of reliability and affordability, with different installation options that allow you to fit it to your specific needs. It can be installed in the wall or ceiling and includes a cutout template for streamlined installation and easily accessible speaker terminals for simplified wiring.
At just over 6 pounds, the Pyle subwoofer is very lightweight and is installed to sit flush to the wall when installed, with a simple white exterior that can match any style of decor.
The 10-inch subwoofer may be compact, but it’s deceptively powerful and loud. It can be paired with most kinds of receivers and amplifiers and can handle up to 180W RMS, which is enough to fill a small to medium sized room. It comfortably delivers frequencies from 40 Hz to 3 Khz, reproducing a powerful, thumping bass that will surprise you at this price point.
It features dual 2-inch high temperature voice coils that can handle high output without overheating. Our only criticism is that the included grille sometimes pops out when put under high pressure, which you should consider if you want to blast the Pyle subwoofer at full volume.
Considering how affordable the PDIWS10 in-wall sub is, it’s an absolute steal if you’re looking for a diverse and reliable in wall subwoofer.
7. Theater Solutions SUB8S In Wall/Ceiling Sub
The SUB8S by Theater Solutions is ideal if you’re looking for a compact budget subwoofer with simple installation and adjustable sound.
✔️ What we like: An affordable sub that allows you control over your home theater setup.
❌ What we don’t like: Some issues with quality control.
- In-built amplifier
- Adjustable sound
- Different installation options
The SUB8S is a little different from the other subwoofers on this list, in that it isn’t traditionally designed as an in wall unit. At less than 5 inches in width, it is marketed as a subwoofer that can be placed under your furniture but can also be installed in the wall if you have sufficient space.
It also comes equipped with mounting brackets if you want to mount in on the wall, with the slim design not creating much of a barrier to your overall space. This will really depend on the restrictions of your home entertainment room.
Unlike the other subwoofers on this list, the Theater Solutions unit comes with an in-built amplifier, allowing you a more affordable approach to a home cinema. The 8-inch sub can handle a decent frequency range from 35 to 150Hz, which allows it to deliver some punchy low frequency sounds from its compact enclosure.
If you are more experienced with subwoofers, you will appreciate the inclusion of multiple controls. It includes adjustments for variable crossover, gain, phase, and an auto off switch that improves efficiency.
Our only complaint with the Theater Solutions SUB8S in wall sub is that there are some issues with quality control. Some users have reported common issues like dents or scratches in the subwoofer. While these issues are merely cosmetic, you might want to consider if this is one of your high priorities.
A Guide to Choosing an In Wall Subwoofer
What kind of space are you working with?
The size of your home entertainment room and the gap behind your walls will determine what kind of in wall subwoofer is suitable for your space.
All the subs on this list can be installed in the wall, but while some have 3 inches of width, others are closer to 5 inches. It’s worth consulting how large the gap is behind your wall or considering whether you would be more suited to one of the subs that can be used in the ceiling or mounted on the wall.
If you have a larger room, you should choose a subwoofer with a larger driver size like 10 inches. It’s also important to look at the amplification capabilities of the sub and how many watts it can handle, so you can comfortably fill your room with thumping bass.
What’s your experience level with subwoofers?
Whether you are a beginner or experienced audio expert, there are in wall subwoofers that are suited to your experience level.
Everyone can appreciate a subwoofer that has streamlined and simple installation options. Some of the superior subs on this list include installation aids like a cutout template that can help you install the unit correctly.
Some come in a ported or sealed enclosure that improves the overall sound quality and may even include insulating or anti-vibration features to further improve the smoothness of the bass.
It’s also important to match the impedance of your sub to your amplifier. Unless you choose a powered sub that has an in-built amplifier, you need to choose a sub that can be matched to your existing amp. This increases efficiency and reduces the likelihood of shorting or blowing out the fuses.
If you like to play around with sound quality, you could also appreciate a subwoofer that includes adjustable sound controls. If you can play around with the settings for gain, crossover, and phase, you can find the bass that best suits your space.
What’s your budget?
One of the most important considerations for choosing an in wall subwoofer is how much you are able and willing to spend.
If you’re looking for a budget unit, you have the choice of compact units with smaller drivers that can fill your room with sound but are unlikely to shake the walls with thumping bass.
If you invest more in a premium unit, you will find superior audio design that optimizes sound quality, eliminates distortion, and creates an immersive 3D audio experience. These subs also have greater volume capabilities for more powerful sound.
In Wall Subwoofers for All Budgets
When setting up your home entertainment system, you need to balance the amount of space you have, the kind of sound you want, and the amount you can spend.
In wall subwoofers eliminate the problem of limited space by allowing you to achieve an immersive bass experience without giving up any of your floor space.
We’ve found the best in wall subwoofers for all budgets, allowing you to find the best unit that matches your needs for quality bass, durable design, and compact size.
Whether you’re a complete beginner or experienced audiophile, there is the perfect subwoofer for you.
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Simon is a music lover, musical instrument player and passionate audio afficionado. When he is not playing the guitar or listening to music he is either eating tacos or snoring too loudly.