Can I Add Surround Speakers to My Soundbar?

Some soundbars are made to include extra speakers for surround sound. However, you are limited to very specific additional speakers. There is usually only one option available. You have to do it from one of these companies: Sonos, Bose, and Nakamichi. These companies all make surround sound-ready soundbars.

Upgrade Your Soundbar: Add Surround

You are a sound lover; you want a surround sound system in your room. Though you have a soundbar, it doesn’t meet your requirements. So, what should you do? How can you get a surround sound system in your room?

You may be thinking of hooking up a few speakers to the Soundbar. Few soundbars come with wired or wireless surround sound speakers, but soundbars rarely connect to outer speakers included in the system. But there are ways to add surround sound speakers to a soundbar. But it will be a complex setup.

Here we will describe why using a soundbar with surround sound speakers may not be the best idea to increase the sound system in your room. So, keep reading.

Why Shouldn’t You Add Surround Sound Speakers to Just Any Soundbar?

We have suggested to you earlier that hooking up with additional surround sound speakers to your Soundbar will not be the best idea. You may want to know why it won’t be the best idea. So, let’s make you clear.

Not all the soundbars are built to include additional surround, sound speakers. Some soundbars include additional surround sound speakers that are limited to very specific additional speakers. These limited specific additional speakers may not provide you the sound that you want. Bose, Nakamichi, and Sonos provide surround sound-ready soundbars.

The 5 Best soundbars we recommend & they are capable of adding surround sound speakers:

Nakamichi Shockwafe Ultra 9.2.4 Channel 1000W Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers...
  • With 70+ years of audio excellence, experience the absolute best audio no other soundbar can replicate. Feel the roomshaking bass with industry’s only Dual Wireless Subwoofers & 360° 9.2 channel audio from every direction with our soundbar + four modular surround effects speakers. This plug and play solution’s designed to bring the acoustics of a high performance cinema into your living room in approx 30 minutes. Winner of the best Dolby Atmos soundbar battle (hosted by Brian Tong, Ex-Cnet host)
  • Our DUAL 10" WIRELESS SUBWOOFERS (industry's 1st!), the new soundbar reference standard for bass, produce ground-shaking rumbles that turn your living room into an epicenter of adrenaline-pumping action. They merge to distribute the sonic boom evenly throughout the room with zero localization. Unleash cinema-level volumes without a trace of distortion, replicating the perfect theater experience. Agreed among experts, TWO subwoofers are a must for ultimate home theaters.
  • FOUR 2-WAY REAR SPEAKERS (industry’s first!) produce spacious and dynamic surround sound. Each of them (connected to sub via RCA wires) is constructed with a tweeter that reproduces high frequencies with captivating clarity, and a full-range driver that delivers surround effects with power and precision. Simply put, the surround sound performance from simulated/virtual 2.1 or other 5.1 channel surround soundbars does not come anywhere close to this.
  • Experience a whole new level of surround performance with our exclusive Spatial Surround Elevation SSE Technology. Featuring 3 advanced audio processing engines working in harmony to enhance directionality, enlarge spaciousness and unlock extra details of any audio soundtrack. Envelop your home theater with up to 9.2.4 channels of Dolby Atmos or DTS:X moving audio that flows all around you. Unleash the full dynamics of your audio experience with 110dB of room-filling sound.
  • Enjoy advanced connectivity with Dolby Vision, 4K UHD pass-thru and High Dynamic Range (HDR). Connect up to 6 devices via 1 HDMI ARC, 3 HDMI, 1 Optical and 1 Coaxial inputs. The 52-key backlit remote allows seamless control of sources, DSP modes, individual channel and room size optimization
Bose Surround Sound System for Home Theater, Black
  • The smallest speakers designed by Bose so the focus can remain on your home entertainment not your speakers
  • Designed to bring music movies and TV to life with full immersive surround sound
  • Simply plug the adapters into a power source and wirelessly connect the receivers to the Bose Soundbar and enjoy your entertainment in minutes
  • Looking for more pulse-pounding impact? Add the Bose Bass Module 700 to experience the difference between hearing bass and feeling the thunder.
  • Standing less than 4 inch tall Both bass modules have a wireless range of 30 feet
JBL Bar 5.1 - Channel 4K Ultra HD Soundbar with True Wireless Surround Speakers
  • JBL 5.1 surround sound with 510W of power
  • Detachable, battery-powered wireless surround speakers
  • Thrilling bass from a 10 Inch (250mm) wireless subwoofer
  • Wireless music streaming with Bluetooth
  • True 4K connectivity with 3 HDMI in/1 HDMI out (ARC)
VIZIO SB4551-D5B SmartCast 45 Inch 5.1 Sound Bar System (Renewed)

How Most Soundbars Work?

If you don’t have the instructions about how you will hook up surround sound speakers to the Soundbar, you should never supplement the Soundbar with outer speakers. First, you have to know how the Soundbar works.

Soundbars do simulate surround sound with some tricky audio tricks. For example, if you angled the speakers toward the outside of the Soundbar, the sound would bounce off the walls in the room and into your ears. However, if you do that, you will hear sounds coming from the sides of the room instead of hearing in front of you.

If you add surround sound speakers to a soundbar, you add speakers to amplify sound. However, as sound travels in waves, adding surround sound speakers may cause interference with the normal Soundbar.

This is why you are highly recommended that unless the surround speakers are already included with the Soundbar, or it is capable of surround sound, you should not follow this setup. If you don’t follow this rule, you may mess up with your sound system.

When Can You Add Surround Sound Speakers Directly to a Soundbar?

Many of you may not agree with us. You guys may not agree that hooking up surround sound speakers to a soundbar is not the best idea. Well, just because you shouldn’t hook up surround sound speakers to a soundbar doesn’t mean you can’t. You can, but you need to follow our instructions to hook up your speakers with the Soundbar without creating any mess.

Most soundbars don’t have a speaker out. If you are able to hook up surround sound speakers to a soundbar somehow, you won’t get the audio; it would have audio out. If you try to plug your speakers into the Soundbar’s audio-in channels, you won’t be able to get the audio because they aren’t able to deliver any sound.

You may also be thinking of using the subwoofer channel. Unfortunately, if you use this channel, you won’t be able to meet your requirements because it doesn’t provide a stereo signal.

As we discussed a lot of negative sides of using surround sound speakers with a soundbar, you may think it will be a terrible idea to use it. But, if you don’t agree with us, there are some solutions to use external speakers with any type of Soundbar.

How to Add Surround Sound Speakers to Almost Any Soundbar?

Surround Sound

Now, we are going to discuss the processes of hooking up surround sound speakers to a soundbar. You need to abide by these steps very carefully. Otherwise, you may fall into trouble. Here is the step by step guide to connecting external speakers to any soundbar:

1. Connect the RCA Cables to the Pre-Outs on the Receiver

At first, you will need to connect the RCA cable to pre-out. You will surely need a receiver with pre-outs. So, what are pre-outs? Pre-outs are one kind of output from the Receiver that only outputs the audio signal for every channel. They don’t comprise the power for each channel. If you try to connect a soundbar to normal speaker output, it will damage the internal components because it would send power directly into the Soundbar. So, be careful.

2. Connect Other Ends of the RCA Cables to A Mini Stereo Mixer

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This is an easy step. You will need to connect the other ends of the RCA cables to a mini stereo mixer. You can buy the Rolls MX42 4-Channel Passive Mini Stereo Mixer (on Amazon). It will be the best option for you.

3. Establish a Connection Between the Output From the Mini-stereo Mixer and the Soundbar

RCA and Aux Connections

You will need a soundbar with an AUX, Digital Optical, or RCA input in this step.

  • Soundbar with AUX input – If your Soundbar only contains an AUX input, then buy an RCA to AUX cable (on Amazon). After that, connect the AUX end to the Soundbar and the RCA ends to the mini-stereo mixer.
  • Soundbar with Digital Optical input- If your Soundbar has a Digital Optical input, you will need an analog to the digital optical converter (on Amazon). Then connect a set of RCA cables to the stereo mixer’s RCA output and the other ends into the analog to the digital optical converter (on Amazon). After that, connect a digital optical cable from the digital optical converter to the Soundbar.
  • Soundbar with RCA input- If you have RCA input, then connect another set of RCA cables to the output of the stereo mixer and connect the other ends to the Soundbar’s RCA input.

4. Connect Your Speakers to the Receiver

And finally, by using normal speaker wires, hook up your surround sound speakers to your Receiver. How many surround speakers can you use? It completely depends on the capability of your Receiver. If your Receiver allows, then you can make a 5.1, 7.1, 9.1, etc. sound system by using this process.

Why You Shouldn’t Add Surround Sound Speakers to a Soundbar?

Why You Shouldnt Add Surround Sound Speakers to a Soundbar

You probably don’t want to ruin your sound by mismatching speakers. Though there are ways to connect external speakers to your Soundbar, it will be a difficult setup. By using external speakers and a soundbar, you won’t get high-definition audio.

In the case of adding two surround sound speakers, a 2.1 soundbar will provide a 4.1 sound. On the contrary, a 3.1 soundbar will provide a 5.1 sound.

Your Soundbar doesn’t need any support. It alone provides better sound than hooking it up with external sound speakers. If you add extra speakers, it will interface with the usual sound of the Soundbar.

If you are not satisfied with your soundbar audio system, you should purchase a soundbar that includes wireless surround sound speakers.

-our editorial board has reviewed this article and has been approved for publication according to our editorial policy.

Best Seller List Of Soundbars:

SaleBestseller No. 1
Amazon Fire TV Soundbar (newest model), 2.0 speaker with DTS Virtual:X and Dolby Audio, Bluetooth...
  • 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.
SaleBestseller No. 2
Assistrust Sound Bar for Smart TV, Soundbar with Bluetooth/ARC/Opt/AUX Connect, Auto Volume Boost, 3...
  • 【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.
Bestseller No. 3
Klipsch Flexus CORE 300 5.1.2 Channel Powered by Onkyo Bluetooth Sound Bar with Dirac Live Room...
  • WORLD'S FIRST SOUND BAR WITH DIRAC ROOM CORRECTION: The Klipsch Flexus Core 300 powered by Onkyo is the first-ever sound bar with Dirac Live auto-room correction to create the perfect sound landscape for your space by correcting anomalies in the room to create the best possible acoustic experience. After a quick scan of your room, the Core 300 is ready to deliver lifelike audio unlike any other sound bar.
  • LEGENDARY AMERICAN SOUND: Klipsch has been making premium loudspeakers for the better part of a century. We pack decades of acoustic know-how into every product. The Klipsch Flexus Sound System is a partnership of our iconic American audio muscle with the technical precision of Japanese engineering from Onkyo. This strategic partnership fortifies our commitment to delivering unparalleled sound experiences.
  • POWERED BY ONKYO: We’ve teamed up with Onkyo, combining their decades of proven manufacturing and tech prowess with our classic Klipsch acoustics, to ensure your home entertainment system is as epic in audio quality as it is in reliability.
  • DOLBY ATMOS ADVANCED SOUND EXPERIENCE: The Flexus Core 300 was built for processing the newest movies, shows and games featuring Dolby Atmos technology in two 2.254” built-in elevation speakers and two (2.5”?) side-firing speakers. Dolby’s immersive audio formatting enhances your experience by placing sounds precisely around and above you, creating a realistic, multidimensional audio environment.
  • KLIPSCH CONNECT PLUS APP: Streamline setup and control of Klipsch products with this user-friendly mobile app featuring controls for custom audio settings, managing multiple devices, and accessing firmware updates.
SaleBestseller No. 4
Bose TV Speaker - Soundbar for TV with Bluetooth and HDMI-ARC Connectivity, Black, Includes Remote...
  • Hear your TV better: Designed with simplicity in mind, the Bose TV Speaker is a small 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 TV speaker 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
SaleBestseller No. 5
Amazon Fire TV Soundbar Plus (newest model) with built-in subwoofer, 3.1 channel, Dolby Atmos, clear...
  • 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.
SaleBestseller No. 6
Sony S100F 2.0ch Soundbar with Bass Reflex Speaker, Integrated Tweeter and Bluetooth, (HTS100F),...
  • 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
Bestseller No. 7
JBL Bar 500MK2-5.1 Channel soundbar System with Dolby Atmos®, MultiBeam™ 3.0 & PureVoice 2.0,...
  • 750W max output power and a 10" wireless subwoofer: Feel every on-screen crash, bang, and boom right in your chest. Your movies, music, and games become an even more immersive, theater-like sound experience with 750 watts of total system power, including big, thundering bass from the 10" wireless subwoofer.
  • Dolby Atmos: Hear a plane soar overhead. Feel a crowd swarming past you. Or get carried away by the energy of your go-to dance playlist. Hear extraordinary cinematic sound from all directions with the 3D audio experience of Dolby Atmos.
  • MultiBeam 3.0: Wherever you're sitting, you'll be in the middle of the action. Our MultiBeam 3.0 delivers a wide, cinema-like soundstage that makes every high-speed chase or epic fight scene come alive. The sound beams perfectly fill your room, delivering truly immersive, lifelike, and realistic sound reproduction.
  • PureVoice 2.0: Never miss a softly spoken line or a whispered plot twist. JBL's own PureVoice 2.0 automatically raises or optimizes the dialogue, based on both ambient sound in the scene and your soundbar's volume. So you'll always hear every word, clearly and consistently, in cinema-quality sound.
  • SmartDetails: Hear all the subtleties in a film's sound mix, just like you would in the theater. From a creaking door to a faraway shout, experience every detail the way the filmmakers intended in a clear, balanced sound field, thanks to JBL's own advanced sound enhancement technology.
Bestseller No. 8
MZEIBO Sound Bar for Smart TV,80W Detachable Bluetooth Soundbar with Powerful Bass, 2-in-1 Home...
  • 🔊 Immersive Sound Experience Transform your living room into a home theater with this 80W Bluetooth sound bar. Featuring four full-range drivers and a large sound cavity, it delivers crystal-clear highs, deep bass, and immersive surround sound. Whether you're watching action films, live concerts, or news, enjoy TV audio like never before.
  • 📡 Multiple Connection Options Supports Bluetooth, AUX, Optical, and ARC. Easily connect to your phone, TV, tablet, or laptop in seconds-effortlessly pairing with smart TVs, laptops, tablets, phones. With three customized EQ modes (Movie, Music, News), you can tailor your listening experience to any scene or content.
  • 🎮 Convenient Remote Control Enjoy hands-free control with a user-friendly remote—adjust volume or switch EQ modes (Movie, Music, News) in seconds. This sound bar for smart TV puts immersive audio and effortless operation at your fingertips, perfect for any TV sound bar or home theater setup.
  • 🎉 Portable & Versatile Design Modular and flexible— The matte black finish and compact profile blend beautifully with modern style into living rooms, bedrooms, home offices, or even dorm rooms.
  • 🔋 Long Battery Life & Power Options Enjoy uninterrupted music with long-lasting battery performance and dual power supply options for flexible use.This bluetooth sound bar also supports plug-in power for worry-free use in any home theater sound system or TV setup.
SaleBestseller No. 9
Yenjuty Sound Bar, 100W Sound Bar for Smart TV, Bluetooth 5.3 Soundbar, 2 in 1 Detachable Home...
  • ✔️【2-IN-1 Detachable Sound bar】 This soundbar works with TVs, game consoles, and home theaters. Split the soundbar into two tower speakers for 360° surround sound by placing them beside your TV, or combine them into a single fashion bar for compact tabletop or wall-mounted use. Designed to provide a seamless transition between immersive cinematic audio and space-saving, it delivers deep bass and clarity with versatile placement options, great for movie nights, gaming, or music
  • ✔️【Immersive 3D Sound & Deep Bass】 This 100W sound bar packs 6 Audio Sources—2 full-range speakers, 2 tweeters, and 2 bass diaphragms—to deliver room-filling 3D surround sound bass. Perfect for music, movies, or gaming, the soundbar's compact design blends effortlessly into small spaces like living rooms, bedrooms, or offices. Enhance movie effect with cinematic immersion or elevate casual meals with vibrant, room-filling audio clarity
  • ✔️【Bluetooth 5.3 & 5 Connection Methods】Upgraded soundbar Bluetooth 5.3 delivers stable wireless streaming for synced movie/gaming experiences. This Bluetooth speaker delivers high-quality audio to phones, tablets, and TVs. The soundbar provides versatile connectivity: Bluetooth/USB/AUX/Optical/I ARC. You can use the TV remote control to control the soundbar volume in ARC mode. In non-ARC connection mode, you can only use the soundbar's built-in remote control to control volume
  • ✔️【Personalized Audio Modes】This soundbar offers three EQ modes (Music/Movie/Game) to optimize your listening experience. Advanced 3D surround sound technology enriches explosive effects, sound details, and crisp dialogue. Whether watching movies, enjoying live concerts, following sports, or catching up on the news, this home theater sound system delivers enhanced depth and clarity for all your favorite content
  • ✔️【Two Control Methods】Adjust your soundbar using either the included remote or front/top physical buttons. The remote offers precise surround effect customization and volume management. Both methods allow seamless volume control. If the speakers' prompt tone is too loud, press the remote's mute button to silence it instantly. Choose your preferred control style – handheld precision or tactile access – for optimized audio management
SaleBestseller No. 10
RIOWOIS Sound Bar for Smart TV, Soundbar TV Speakers with Customized Bass Reflector, Compact Design...
  • 【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!

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Last update on 2025-08-08

TheaterDIY is a dedicated platform where I passionately share my vast knowledge and experiences in the realm of home theaters and home electronics. My expertise and insights are a guiding light for enthusiasts seeking to create their own cinematic havens.