When you buy a new TV, you get excited. You become busy setting it up. But when you find the built-in audio system is low grade and unsatisfied, you don’t feel good. Even it can happen with a person who has the best TV in his home. So, what should you do at this moment?
If your built-in audio system is low grade, then a soundbar will be the best option to replace it and solve your problem. Nowadays, a soundbar has become quite popular. It is the easiest way to fix your audio system, and you can also purchase it at a reasonable price. There are many soundbars on the market. So, which one will be the perfect one for you or which one will be the best option for your sound system?
A 2.1 or 3.1 soundbar can be the best starter option for your sound system. So, what is the difference between a 2.1 and 3.1 soundbar?
A 2.1 soundbar comes with two channels which are a left and a right channel. A 3.1 soundbar comes with three channels; left, right and center. Both of the soundbars contain a subwoofer. A 3.1 will perform better than a 2.1 soundbar as it has a center channel.
Keep reading to have a clear conception of the differences between these two soundbars.
Differences Between 2.1 and 3.1 Soundbars
2.1 Soundbar Setup

A few moments ago, we told you a 2.1 soundbar contains a left and a right channel and a subwoofer. The two different channels are built into the soundbar, and the subwoofer is external. External subwoofers are made to produce low-frequency sounds that soundbars aren’t able to produce. You will get a clear right and left speaker sound.
But if you want to hear a high dynamic sound, then a 2.1 soundbar won’t be able to provide it because it doesn’t have a central speaker. But if you are looking for a small upgrade to your TV’s built-in sound system, a 2.1 will be a perfect choice.
3.1 Soundbar Setup

A 3.1 soundbar has three different channels. It is a little different than a 2.1 soundbar which has two channels. A 3.1 soundbar has an extra center channel.
This extra center channel gives you dialogues and dynamic sounds. This central speaker gets you a surround sound feel.
A 3.1 soundbar also comes with an external subwoofer. It doesn’t give rear speakers as a 5.1 soundbar. But it provides much better sound quality than a 2.1 soundbar.
Soundbar Channels Explained: 2.1, 3.1, 5.1, etc.

- A 2.1 Soundbar – two different channels, left and right, an external subwoofer. A 2.1 soundbar can be purchased at a reasonable price.
- A 3.1 Soundbar – three different channels, left, right, and central. It also has an external subwoofer. They give a better sound quality and dynamic sound and protect dialogues from mixing with the music and sounds.
- A 5.1 Soundbar – five different channels, left, right, center, surround right, and surround left with subwoofer. The left and right surround channels give the system a traditional surround sound experience. As they contain two additional channels, you need to consume more money than a 2.1 or 3.1 soundbar. 5.1 soundbars are generally much different from both 2.1 and 3.1 soundbars
Benefits of Soundbar Systems
The Soundbar systems are the best option to solve your TV’s low-grade audio system. It has become quite popular recently. With the soundbars, you can have a dynamic sound. You can simply use them and set them up. They are also budget-friendly.
High-Quality Sound
Whenever you buy something, you always probably look for a trusted brand or product. In the case of speakers, you look for top manufacturers, cause the industry experts to trust them. It is the same case for soundbars.
Trusted industry-leading brands are providing amazing soundbars which give a dynamic sound experience. The lesser-known brands aren’t lagging behind in the market. It isn’t easy to gain room-filling sound, the multi-dimensional sound that conventional surround audio systems provide. In that case, soundbars are becoming very close and comparable. They are making it difficult to solve the problem of custom building a costly and complicated surround sound system.
Simple and Easy to Use for Almost Anyone
The easy and simple setup and the simple utilization make a soundbar perfect. Soundbars don’t make things difficult. They help you to give a great sound quality for your TV. The best thing about soundbars is they easily implement with your TV and other instruments, and many of them update automatically to make sure that your device is up-to-date with the latest technology. Though they are simple, they ensure a long-time warranty.
They Are Extremely Compact
Conventional sound systems are considered as huge. They need a lot of components in order to gain a proper surround sound feel. But sometimes, those components can make a big mess. Another problem is they have large and unruly wiring that you won’t like.
If you want to get rid of this traditional sound system, then switch to soundbars. They save you from this big mess. They easily adjust with your room and keep your room tidy and clean.
Stylish and Modern Designs
The soundbars provide a solid sound system and a stylish looking. If you want to set up your soundbar in your main room, then it will be a great choice. If you want the attraction of the people, you need to set up your soundbar next to your TV by following our guide. If you do so, you will probably get people’s compliments, and you will feel better.
Soundbars Are Typically Budget-Friendly
So, it might be best if you had a soundbar to get rid of the low-grade audio system of your TV. You always want the best product at a reasonable or budget-friendly price. You will find the perfect soundbar according to your audio problem and budget.
You may find many soundbars on the market. Each of them has different qualities and uses; you need to find the perfect one for your TV’s audio problem.
Suppose, if you don’t want to get dynamic sound with your soundbar, then you can purchase a 2.1 soundbar at a very low price. But if you want dynamic sound or surround sound system, you have to consume much more money. You can buy a 3.1 or 5.1 soundbar for your sound system.
Choosing the Right Soundbar for You
Which soundbar would you buy or which soundbar would be the best one for your sound system? These all depend on your budget and your preferences. Whether you want to buy a 2.1 soundbar or a 3.1 soundbar, first, you have to decide your budget and give priority to your preferences.
Recommended 2.1 Soundbars
If your intention is to spend money around $100-$200 and you don’t want to have any dynamic or surround sound system, then a 2.1 soundbar will be a great choice for your TV’s audio system. You can purchase a 2.1 soundbar at a price of $100-$200. Check out these three options you may like:
VIZIO SB3821 (on Amazon) -The VIZIO SB3821 contains 100 dB of sound. It has a wireless subwoofer, and the range of the subwoofer is 60 feet. Bluetooth technology is also inserted into it so that you can easily control it. Dolby Digital decoding, DTS audio post-processing, and DTS TruVolume are also found in it.
- Room-Filling Audio with Dual Built-in Subwoofers - Experience theater-quality 100dB surround sound powered by dual subwoofers and full-range speakers, delivers deep powerful bass and crystal-clear treble for movies, music, and gaming nights with family.
- Universal Connectivity Options - Bluetooth 5.3 ensures stable wireless streaming from smartphones/tablets, wired connections via optical/aux ports, works seamlessly with smart TVs, 4K TVs, PCs, projectors, and gaming consoles (HDMI not supported).
- 3 Smart EQ Modes - Professional-grade DSP technology offers three optimized presets: Movie Mode boosts explosive bass for action scenes, Music Mode balances vocals/instruments, News Mode clarifies dialogue, adapts to every entertainment scenario.
- Space-Saving Modular Design - Convert between 32-inch soundbar (compact setup) and dual 16-inch tower speakers (immersive stereo separation), flexible placement ideal for apartments, home theaters, and gaming rooms.
- Intuitive Control System - Includes dedicated remote and side buttons for effortless operation (Note: Does not sync with TV/Fire, Roku, and Universal remotes - standalone control required).
Wohome 2.1 Channel Soundbar S28 (on Amazon) -The Wohome 2.1 Channel Soundbar S28 comes with exquisite features. It contains six drivers, two built-in subwoofers, two tweeter speakers, and two full-range speakers. It provides 105 dB of sound in order to fill the room. It also has Bluetooth technology to facilitate your control system, a built-in DSP chip.
BYL Channel Soundbar (on Amazon) -The BYL 2.1 Channel Soundbar has a 6.5″ subwoofer, which is wireless, and the range of the subwoofer is up to 60 feet. It provides 110 dB of sound in order to fill your home entertainment room. It also has Bluetooth technology. DSP technology is also found in it to support music, dialogue, and movies.
Recommended 3.1 Soundbars
If you are searching for a dynamic sound and you are going to spend around $200-$500, then you can purchase a 3.1 soundbar. A 3.1 soundbar comes with an extra center channel that gives you a much better sound experience than a 2.1 soundbar. When you are going to buy a 3.1 soundbar, then you should buy one of these three:
LG SL6Y 3.1 (on Amazon) -The LG SL6Y 3.1 soundbar system has three channels: the left, right, and center. It has a wireless subwoofer and DTS Virtual:X that gives you three-dimensional surround sound without the help of any extra speaker. The external subwoofer creates a great bass. The LG SL6Y 3.1 soundbar is one of the most high rated soundbars.
Samsung MM55 (on Amazon) -The Samsung MM55 has three built-in speakers and a subwoofer. It also has Bluetooth technology. By using this technology, you can easily play many kinds of music, movies, etc. But you won’t be able to play music through AUX and Bluetooth at the same time. It connects your media with the help of one HDMI cord. It provides a great sound experience.
JBL Bar 3.1 (on Amazon) -The JBL Bar 3.1 comes with 450 watts of sound and an 11″ wireless subwoofer. It has three built-in front speakers. Through Bluetooth technology, you can play music, videos, etc. You can get a true connection to 4KTVs with the help of 3 HDMI in/ 1 HDMI ARC out.
If you want our full list of recommended soundbars, then check here. We wish you a happy shopping!
-our editorial board has reviewed this article and has been approved for publication according to our editorial policy.
Best Seller List of Soundbars:
- FULL, BALANCED SOUND WITH A SUBWOOFER INCLUDED: Immerse yourself in your favorite content with perfectly balanced sound and rich bass from the built-in woofer.
- ONE REMOTE. TOTAL CONTROL: Use your Samsung TV remote to control key soundbar functions, including power, volume and sound effects.
- EXPANDS YOUR LISTENING ZONE SO YOU CAN FEEL THE SOUND ALL AROUND YOU: Experience immersive sound that fills the room. Clear audio is projected in all directions so you can feel the action from every angle.
- SEAMLESSLY CONNECTS TO YOUR TV: Connects to your TV without cable clutter. Just pair and play your favorite content.
- PICK UP EVERY PIECE OF DIALOGUE: Hear voices more clearly with dialogue automatically amplified so you don't miss a word.
- 【𝐈𝐦𝐩𝐚𝐜𝐭𝐟𝐮𝐥 𝐕𝐨𝐥𝐮𝐦𝐞 𝐁𝐨𝐨𝐬𝐭】: Elevate faint sounds to vibrant with automatic loudness boost. Experience immersive sound through 4 versatile placements—horizontal for distortion-free audio, vertical for room-filling sound, tabletop for vibrant clarity, or wall mount for 360° cinematic magic. Transforms your room into a personal theater.
- 【𝐄𝐩𝐢𝐜 𝐂𝐢𝐧𝐞𝐦𝐚 𝐀𝐮𝐝𝐢𝐨】: Powered by 4 high-performance drivers, 80W powerful sound output, it provide richer details, like soft whisper or subtle croon, whether deep thunder or sonorous roar, turn flat audioto vivid, adding weight to music, making the virtual game experience immersive.
- 【𝐓𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐒𝐨𝐮𝐧𝐝】: Fine-tune your listening experience with 3 dynamic equalizer modes—movie, music, and news. Enjoy rich, cinematic audio, luxurious melodies, and crystal-clear dialogue, tailored to enhance every scene and soundtrack. Spreading the audio evenly throughout a room, ensures that everyone, regardless of seating position, experiences the full range of sound.
- 【𝐄𝐟𝐟𝐨𝐫𝐭𝐥𝐞𝐬𝐬 𝐔𝐬𝐞】: Enjoy seamless setup with cutting-edge Bluetooth 5.0 or reliable ARC, OPT, and AUX connections. In ARC mode, control your soundbar with ease using your TV remote, guided by our easy-to-follow instructions and video tutorials.
- 【𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐮𝐩𝐩𝐨𝐫𝐭】: Your satisfaction is our top priority. Enjoy peace of mind with our 18-month warranty and 24/7 online tech support. Our 60-day hassle-free replacement policy, with top-tier assistance whenever you need it.
- Amp up your audio - Fire TV Soundbar enhances TV audio with dual speakers for fuller sound, clearer dialogue, and deeper bass—all in a compact design.
- Immersive sound - Enjoy a three-dimensional virtual surround sound experience with DTS Virtual:X and more detail with Dolby Audio.
- Easy setup - Just plug in the included HDMI cable to the HDMI eARC/ARC port on your TV to instantly enjoy audio that's always in sync.
- Compact design - With a length of 24“ and a height of just 2.5", Fire TV Soundbar fits most entertainment consoles and TV stands.
- Stream audio with Bluetooth - Connect your phone or tablet via Bluetooth to fill the room with your favorite music.
- Simplified 5.1ch Dolby Atmos Setup: Enjoy immersive 4D sound with real Dolby Atmos and 5.1-channel audio. Five built-in speakers, including two side-firing drivers, create wide surround without rear speakers. Precision DSP ensures
- Voice Clarity Enhancement: VoiceMX technology uses advanced DSP algorithms to isolate and enhance vocal frequencies in real time. Dialogue remains crisp and easy to follow by separating speech from background effects and music, even at low volumes or during intense scenes.
- 300W Output with 6-Driver System: Featuring five precision-tuned full-range drivers and a dedicated wired wooden subwoofer, the system delivers up to 300W of peak power for bold, room-filling sound. With a frequency response of 45 Hz–18 kHz and a maximum SPL of 99 dB, it reproduces everything from subtle nuances to explosive cinematic effects.
- 18 mm High-Excursion Driver: Powered by BassMX technology, the wired wooden subwoofer features a 18 mm high-excursion driver, a 5.3L tuned cabinet, and a high-density magnetic circuit. This design delivers deeper, tighter bass with greater air displacement and enhanced low-frequency performance—bringing more realism to every scene.
- HDMI eARC for True Dolby Atmos: HDMI eARC supports up to 37 Mbps of bandwidth, unlocking the full potential of lossless Dolby Atmos 5.1-channel audio. Compared to standard ARC, eARC delivers richer surround effects and greater detail. CEC integration allows the TV and soundbar to work together with unified control.
- 【Hearing Every Word】 Say goodbye to muffled dialogue and hello to our soundbar that brings words to life, making you feel like you're part of the conversation.
- 【Compact yet Suitable】At a little over 2.5 inches in height, our sound bar is compact enough to fit in most spaces. You can easily mount it on the wall or place it in front of your TV without worrying about it blocking the bottom edge or IR remote sensor.
- 【DSP&Three Sound Effects】With DSP, sound bar offers three sound modes or presets that cater to different program types, such as movies, music, news. These profiles can optimize the audio settings to suit the specific genre, enhancing your listening experience based on your preferences.
- 【Compatible with Fire TV Remote】Soundbar is compatible with Fire TV remote control. Additional remotes compatible with Roku box or Roku TVs can be provided as per your request.
- 【Hassle-free Installation】We've made the installation steps for the soundbar much simple. Plus, a special vibrant, easy-to-follow installation instructions has been included in the package. In case you still encounter any issues during the sound bar installation process, our dedicated after-sales team is always available to assist you!
- Fire TV Soundbar Plus – Elevate your audio with an all-in-one 3.1 soundbar that’s easy to set up. Featuring built-in bass, crisp dialogue, Dolby Atmos, and DTS:X.
- Powerful sound with style – Take your entertainment to the next level with incredible sound, clarity, and depth packed into an all-in-one design.
- Crystal clear dialogue – A dedicated center dialogue channel sharpens conversations so you can catch every moment of your favorite shows.
- Sound in another dimension – Dolby Atmos features 3D sound that moves around you and clear dialogue. DTS:X delivers multi-dimensional audio for lifelike sound.
- Easy setup – Connect the included HDMI cable to your TV's HDMI eARC/ARC port and instantly enjoy audio that’s always in sync.
- HEAR YOUR TV BETTER: Designed with simplicity in mind, the Bose TV Speaker is an all-in-one soundbar that clarifies speech and is a simple fix for better TV sound
- WIDE, NATURAL SOUND: 2 angled full-range drivers deliver a more realistic, spatial audio experience for overall better TV sound from a small soundbar
- ENHANCED DIALOGUE: This sound bar for smart tv is designed to specifically focus on clarifying and elevating vocals and pronunciation
- BLUETOOTH TV SPEAKER: Pair your device to this Bluetooth soundbar to wirelessly stream your favorite music and podcasts. Connect up to 3 devices through the inputs (HDMI, Optical in, and AUX in); the first powered on device will automatically connect
- SIMPLE SETUP: A single connection from this compact soundbar to the TV via an optical audio cable (included) or an HDMI cable (sold separately) has you up and running in minutes
- A PREMIUM ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER INCLUDED – 5 powerful full-range drivers deliver rich audio with deep bass. Polk’s exclusive VoiceAdjust technology & Dolby Digital Decoding maximizes audio clarity & reduces voice delays
- EXCELLENT SOUND AND VALUE on par with any mid- to high-range sound bars for TV with subwoofer. At just over 2" tall it fits most spaces — easily wall-mount or place in front of your TV. It won’t block your TV’s bottom edge or IR remote sensor
- UPGRADE YOUR HOME THEATER SOUND SYSTEM – Watch your favorite shows on 4K HD Smart TV with exceptional picture quality and crystal clear sound using numerous connection possibilities, plug any audio source via HDMI, ARC optical input, and AUX
- WIRELESSLY STREAM MUSIC from your favorite streaming apps like Pandora, Spotify, TuneIn, and others directly from your smartphone, tablet or other compatible device to this wireless sound bar for smart tv through the built-in Bluetooth technology
- SET UP YOUR SOUND BAR IN MINUTES — With the included soundbar for tv with subwoofer, HDMI and optical cables, quickly connect your TV to the sound bar then get set up and listening in minutes
- Straight from the theater to your home: easy set-up, built-in tweeter, 2-ch speaker with simple Bluetooth connection
- Deep sound with Bass Reflex speaker
- High power with a slim design that matches any room and is perfect for small living spaces
- Voice enhancement feature is great for TV content with hushed dialogue, or to make conference call participants easier to hear
- Easy TV set up with HDMI ARC
- 【Enjoy Deep Bass from Dedicated Subwoofer】The deep rich bass from our new generation sound bar and subwoofer will activate every cell in your body.The large cavity space of the subwoofer makes the bass punchy and full of magnetic. The surround sound of soundbar and subwoofer collide with each other in every corner of your room like waves, which allowing you immersed in music, movie and gaming.
- 【Multifunctional LED Indicator&Soft Light】Unlike other sound bars, The three-color LED lights help you better identify which the connection mode the sound bar is on(Optical-Purple, Bluetooth-Blue, Auxiliary-Green). Not only that, the volume progress bar below soundbar reminds you the volume level of total or bass.The soundbar's hidden LED indicator and soft lighting make it possible for you to watch TV without distractions.
- 【3 Equalizer Modes】You can adjust soundbar to three different equalizer modes according to different TV shows like news, movie and music. It is an excellent sound bar for your TV. In addition, we provide replace remote control for free. (Remote control is not compatible with universal or TV remotes)
- 【Wireless&Wired Connection】The Bluetooth chip can help you connect devices such as computers and cell phones to the sound bar. Auxiliary input model and optical input model are also available as an option for you to connect your computer, TV and speakers.(We also provide Auxiliary cable and Optical cable for free)
- 【What's You Get! 】The package contains the following products:Soundbar*1, subwoofer*1, remote control*1, user manual*1, 3.5mm to 3.5mm auxiliary cable*1, optical cable*1, brackets*2 expanded plastic pipe*2 and screws*2. In addition, you will receive our product quality guarantee for more than one year and professional after-sales service.
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- What is the Difference Between a 2.1 and 5.1 Soundbar?
- How to Turn Regular Speaker into Bluetooth Speaker?
- How to Control Soundbar With TV Remote?
Last update on 2026-07-14
