Can A Subwoofer Go Behind A TV?

Can A Subwoofer Go Behind A TV?

Me, being an audiophile and a home theater enthusiast, I’m always looking for ways to improve my sound experience. One question that often comes up is whether or not a subwoofer can go behind a TV.

In my quest for the perfect setup, I’ve learned that there are several factors to consider when placing a subwoofer, such as the type of TV and the subwoofer’s firing direction. These factors can have a significant impact on the overall sound quality.

So, can a subwoofer go behind a TV? It’s not highly recommended, but with certain conditions met, it may not cause any major issues.

Page Contents

Why You Shouldn’t Place Subwoofer Behind A TV


So, placing a subwoofer behind a TV isn’t recommended due to potential sound quality issues. The TV may obstruct the bass waves, resulting in an uneven audio experience for the listener.

Additionally, the TV could cause unwanted sound reflection, making it difficult to achieve an optimal audio environment. This might lead to poor bass performance and a less immersive home theater experience.

Another concern is the potential for magnetic interference from the subwoofer, especially with older CRT TVs. This interference could negatively affect the TV’s picture quality and even cause damage over time.

Furthermore, front-firing subwoofers may be particularly affected by this placement, as their sound is projected directly towards the TV. This could cause vibrations and, in extreme cases, even damage the TV screen itself.

Finally, proper subwoofer placement is crucial for achieving the best audio performance. Hiding it behind a TV may limit your ability to experiment with different positions, preventing you from finding the ideal spot for optimal sound quality.

Here is a list of key reasons, and potential problems you may run into placing a subwoofer behind a TV.

  • Obstructed bass waves: The TV may block bass waves, resulting in uneven audio experience.
  • Unwanted sound reflection: The TV could cause poor bass performance and a less immersive home theater experience.
  • Magnetic interference: Older CRT TVs may experience negative effects on picture quality or even damage from the subwoofer’s magnetic field.
  • Potential damage to TV: Front-firing subwoofers could cause vibrations or damage to the TV screen.
  • Limited placement options: Placing the subwoofer behind a TV restricts experimentation with different positions, preventing optimal sound quality.

Obstructed Bass Waves

Right off the bat, placing a subwoofer behind your TV is not ideal because obstructed bass waves can result in a less immersive audio experience.

Secondly, sound reflections from the TV may cause bass distortion, making it difficult to enjoy a clear and crisp audio output.

Thirdly, if the subwoofer is too close to the TV, vibrations from the bass can potentially damage the delicate components of your television, leading to a shortened lifespan.

Furthermore, the subwoofer’s location in relation to your seating position plays a crucial role in audio quality. Placing it behind the TV may result in an unbalanced sound profile.

Additionally, if you have a CRT TV, the subwoofer’s magnets can interfere with the TV’s display, causing image distortion and potentially damaging the television.

Lastly, proper subwoofer placement is essential for achieving optimal audio performance. Placing it behind the TV may compromise the overall sound quality and hinder your home theater experience.

Unwanted Sound Reflection

Going against the advice of placing a subwoofer behind a TV can lead to unwanted sound reflection, which negatively impacts the audio experience.

Having a subwoofer positioned improperly behind the TV might cause sound waves to bounce against the television’s surface, resulting in a muffled or distorted audio output.

Additionally, the close proximity of the subwoofer to the TV may create audio interference, particularly if there are other electronic devices nearby, causing a decline in overall sound quality.

Moreover, the tight space behind the TV may not provide ample room for the subwoofer to function optimally, leading to a poor bass response and an unbalanced audio profile.

Furthermore, improper subwoofer placement might limit the listener’s ability to fine-tune their audio setup, preventing them from achieving the desired audio experience and potentially causing frustration.

Lastly, investing time in finding an ideal location for your subwoofer, away from the TV, can significantly improve your audio experience, making it worthwhile to avoid placing it behind the television.

Magnetic Interference

Placing a subwoofer behind your TV is not recommended due to the potential for magnetic interference. Subwoofers utilize large magnets to generate deep bass, and these magnets can emit strong magnetic fields.

The magnetic fields produced by subwoofers can interfere with the proper functioning of your TV, especially if it’s an older CRT model. Modern flat-screen TVs are less susceptible, but magnetic interference may still occur.

Magnetic interference can distort the picture quality and color accuracy of your TV. This may result in a less enjoyable viewing experience, especially for those who value high-quality visuals.

Moreover, the interference can lead to permanent damage to your TV’s components over time. This may shorten the lifespan of your TV, forcing you to replace it sooner than expected.

Apart from magnetic interference, placing a subwoofer behind your TV can also result in poor sound quality. The sound may bounce off the wall and TV, creating an undesirable audio experience.

In conclusion, it’s best to avoid placing your subwoofer behind your TV to prevent magnetic interference and ensure optimal sound quality. Explore alternative placements that provide a better audiovisual experience.

Potential damage to TV/Vibrations

Also, placing a subwoofer behind your TV can potentially damage the television, especially if it’s a front-firing subwoofer. The powerful vibrations from the subwoofer can transfer to the TV, causing it to shake and possibly become unstable.

Moreover, the constant vibrations from a subwoofer can eventually loosen internal components within the TV or cause the TV’s mounting hardware to weaken. This could lead to a decrease in your TV’s performance or, worse, a complete breakdown.

Additionally, the vibrations generated by the subwoofer can create an unpleasant viewing experience, as viewers may feel the vibrations or notice the TV shaking. This can be distracting and take away from the overall enjoyment of watching your favorite shows or movies.

Furthermore, the sound quality may be negatively affected if the subwoofer is placed behind the TV. The TV can act as a barrier, muffling the bass and causing sound reflection, which can result in a less immersive audio experience.

Another reason to avoid placing a subwoofer behind your TV is that it may interfere with your TV’s ventilation, causing it to overheat. Overheating can lead to a shortened lifespan for your TV or even an unexpected shutdown during use.

Limited Placement Options

Lastly, placing a subwoofer behind your TV limits your placement options, which can negatively affect the overall sound quality and performance of your home theater system.

Additionally, hiding the subwoofer behind the TV can result in uneven bass distribution or dead spots in the room, as the TV can block or absorb some of the bass frequencies, leading to an unbalanced sound experience.

Moreover, the vibrations from the subwoofer can potentially cause damage or instability to your TV, especially if it is mounted on a stand. This risk is increased when the subwoofer is placed too close to the TV.

Furthermore, the proximity of the subwoofer to the TV may also cause interference with the TV’s audio and video signals, leading to a distorted or degraded viewing experience.

Another reason not to place a subwoofer behind a TV is that it limits your ability to experiment with different placements and configurations, which is essential in optimizing the sound quality in your room.

In conclusion, while placing a subwoofer behind your TV may save space, it is not recommended due to the potential issues with sound quality, TV damage, and interference. It is best to explore alternative placement options for optimal performance.

How Placing Subwoofer Behind TV Can Be Good

However, placing a subwoofer behind a TV can be a good option if you have limited space or are aiming for a clean, minimalistic look in your entertainment area without visible speakers.

In some cases, having the subwoofer behind the TV can actually enhance the overall sound experience, creating a more immersive audio environment as the bass frequencies seem to emanate from the screen itself.

Additionally, if your subwoofer is designed with a down-firing configuration, it can be beneficial to place it behind a TV, as the bass frequencies are directed towards the floor and spread evenly throughout the room.

Moreover, modern TVs, such as LCD, LED, or Plasma, are less susceptible to magnetic interference from the subwoofer, reducing the risk of any adverse effects on the TV’s performance or image quality.

Lastly, experimenting with subwoofer placement behind your TV may lead you to discover a unique sound experience that complements your specific room layout and acoustic properties, resulting in an optimized home theater setup.

Reasons Placing A Subwoofer Behind A TV Can Be Good

  • Space-saving and minimalistic aesthetic: Placing the subwoofer behind the TV allows for a cleaner look and maximizes available space in your entertainment area.
  • Enhanced immersive audio experience: With the subwoofer behind the TV, bass frequencies may appear to come directly from the screen, contributing to a more immersive viewing and listening experience.
  • Optimized room acoustics: Experimenting with subwoofer placement behind the TV might lead to a unique sound experience tailored to the specific layout and acoustic properties of your room, improving your overall home theater setup.

Space-saving And Minimalistic Aesthetic

One major advantage of placing a subwoofer behind a TV is that it is a great space-saving solution, especially for those who have limited room or prefer a clean, uncluttered look in their living spaces.

Another benefit is that having the subwoofer behind the TV can create a minimalistic aesthetic. This can be particularly appealing for those who appreciate a sleek, modern design and want to avoid visual clutter.

In some cases, having the subwoofer located behind the TV can also enhance the overall sound experience. This is because the TV can act as a natural barrier, preventing the bass from overwhelming the other audio frequencies.

Additionally, positioning the subwoofer behind the TV can make the audio setup appear more integrated and seamless. This can contribute to a more immersive viewing and listening experience, as the sound seems to emanate directly from the screen.

Moreover, having the subwoofer tucked away behind the TV can also help prevent accidental damage or spills. This is especially important for households with young children or pets who might accidentally knock over or damage the subwoofer.

Lastly, placing the subwoofer behind the TV can also make it easier to manage cables and wires. This can contribute to a neater and more organized entertainment setup, which is both visually appealing and easier to maintain. With fewer visible cables, the entire area will look tidier, making it more enjoyable to spend time in your entertainment space.

Enhanced Immersive Audio Experience

Another reason to place a subwoofer behind your TV is that it can enhance the immersive audio experience by creating a deeper and more natural bass response. This can help to draw you into the action on screen.

The strategic positioning of the subwoofer can also minimize the impact of room acoustics, reducing any potential distortions or irregularities in the bass output. This leads to a cleaner and more accurate sound quality.

Furthermore, having the subwoofer near the TV screen allows for a more seamless integration of audio and visuals. This synchronicity can heighten the overall entertainment experience, making movies and games feel more realistic.

In smaller rooms, placing the subwoofer behind the TV can also be a practical solution for saving space. This setup ensures that the subwoofer is out of the way, avoiding any clutter and leaving more room for other equipment.

Additionally, for those who prefer a minimalist design, having the subwoofer hidden behind the TV can create a cleaner and more streamlined aesthetic. This can contribute to a more pleasant and visually appealing environment.

Lastly, placing the subwoofer behind the TV can sometimes provide an element of surprise for guests who may not expect such powerful bass from a seemingly concealed source. This can lead to an impressive and memorable experience for your visitors, leaving them in awe of your home theater setup.

Optimized Room Acoustics

Another aspect to consider when placing a subwoofer behind your TV is the potential for optimized room acoustics. Proper placement can enhance the overall sound quality and create a more immersive experience.

Utilizing the space behind your TV can help distribute low-frequency sounds more evenly, providing a consistent and powerful bass response throughout the room. This can be especially beneficial in smaller spaces.

In some cases, placing the subwoofer behind the TV can reduce unwanted vibrations or resonance. This can lead to a cleaner and more accurate bass reproduction, improving the overall listening experience.

When positioned correctly, the subwoofer’s placement behind the TV can also prevent sound waves from directly hitting walls or other surfaces, reducing the chance of creating standing waves and unwanted sound reflections.

Additionally, hiding the subwoofer behind the TV can create a more streamlined and visually appealing setup. This can be especially advantageous if you’re working with limited space or aiming for a minimalist aesthetic.

Lastly, taking advantage of the space behind your TV for subwoofer placement can allow for more flexibility in arranging other components of your home theater system, resulting in a more functional and satisfying layout.

How Can I Place a Subwoofer Behind My TV

big subwoofer

So you’ve decided to place your subwoofer behind your TV. There are several factors to consider to ensure optimal performance and minimal interference with your TV and audio experience.

First, measure the space behind your TV. Ensure there is enough room for the subwoofer while also allowing proper air circulation. Overheating can damage your subwoofer or TV, so adequate space is crucial.

Second, consider the type of subwoofer you have. Down-firing subwoofers are better suited for placement behind a TV, as they emit sound towards the floor, reducing potential sound reflection and distortion.

Third, check if your subwoofer is magnetically shielded. This is particularly important if you have a CRT TV, as unshielded subwoofers can cause interference and image distortion. Modern TVs are less susceptible to this issue.

Fourth, experiment with different placements. The position of your subwoofer behind the TV can affect the sound quality due to reflections. Try adjusting the location to find the best audio experience.

Finally, ensure that all wires and cables are neatly organized. This will not only make the setup look clean but also reduce the risk of tripping or accidentally disconnecting any components while moving the subwoofer.

  • Measure the space behind your TV for proper air circulation
  • Consider the type of subwoofer (down-firing is better)
  • Ensure your subwoofer is magnetically shielded (especially for CRT TVs)
  • Experiment with different placements for optimal sound quality
  • Neatly organize wires and cables to avoid accidents and maintain a clean setup


In conclusion, placing a subwoofer behind a TV is definitely possible and may not cause any significant issues. However, it’s not the most recommended setup due to potential sound reflections and bass quality concerns.

There are alternative options to consider, such as positioning the subwoofer to the side of the TV or in a nearby corner. This can provide better sound distribution and prevent any potential interference with your television’s performance.

Another option is to mount the subwoofer on a wall or on a shelf, which can help minimize any sound reflections and optimize the bass output. This placement also keeps the subwoofer out of the way and reduces clutter.

If you have a larger room, placing the subwoofer in a central location can help create a more immersive audio experience. This allows the low-frequency sounds to be evenly distributed throughout the space, enhancing your listening experience.

It’s essential to experiment with different subwoofer placements to find the best spot in your particular room. Factors such as room size, furniture, and personal preferences can all impact the ideal subwoofer position for optimal sound quality.

Ultimately, while placing a subwoofer behind a TV is a viable option, it’s worth exploring other alternatives to ensure the best audio experience. Consider your room’s layout, your TV type, and your subwoofer’s design when deciding on the ideal placement.