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The Best 7.1 Surround Sound Speakers of 2023 – Reviewed and Top Rated

2,074 (random number) Reviews Scanned

Rank No. #1

Klipsch Reference 5.2 Home Theater System - Bundle w/ 2X R-26FA Floorstanding Speaker, R-25C Center Speaker, 2X R-41M Bookshelf Speaker, R-12SW Subwoofer

2x Reference R-26FA Dolby Atmos Floorstanding Speaker - 2x Reference R-12SW 12" 400W All-Digital Powered Subwoofer - Reference R-52C Center Channel Speaker (Black) - Reference R-41M Bookshelf Speaker (Pair) - Front Grilles - Top Grilles - Klipsch 5 Year Limited Warranty
Immerse yourself in the ultimate cinematic experience with the R-26FA's built-in elevation channel, delivering Dolby Atmos technology for breathtaking sound that surrounds you from every angle
Elevate your audio enjoyment to new heights with the R-26FA's 1" aluminum diaphragm compression tweeter, ensuring crystal-clear high frequencies that bring out every subtle detail in your music and movies
Experience deep, powerful bass and dynamic audio performance like never before, thanks to the R-26FA's dual 6.5" copper spun magnetically shielded IMG woofers that deliver rich, distortion-free low frequencies
Unleash the full potential of your sound system with the R-26FA's 90x90 square Tractrix Horn, which precisely directs sound waves for exceptional clarity and accuracy, ensuring you never miss a single note or nuance

Rank No. #2

Fluance Elite High Definition Surround Sound Home Theater 7.1 Speaker System Including Floorstanding Towers, Center Channel, Surround, Rear Surround Speakers, and DB10 Subwoofer - Black Ash (SX71BR)

7.1 Speaker System - Expertly timbre matched 7 speaker system with a powerful 10" subwoofer that will surround you with every brilliant nuance the way the artist intended
3-Way Floorstanding Towers - High frequency tweeters, dynamic midrange, and subwoofer come together in a precision crafted enclosure to suppress distortion and provide an accurate response
Dynamic Surrounds - Remarkable reproduction of the finest details, the Elite Surrounds are a highly accurate and intensely musical system with broad frequency response and low distortion
Powerful Cinematic Experience - With a 10-inch Powered Subwoofer pumping out room shaking bass for a truly immersive experience bringing your movies and music to new depths
Precision Crafted Cabinets - Boasting a classic woodgrain finish, the engineered MDF wood cabinet ensures a natural, distortion-free sound offering a pure listening experience

Rank No. #3

Klipsch 7.1 Ebony System with 2 RP-280F, 1 RP-450C, 4 RP-250S, 1 SPL-120 Sub

You Will Receive: 1 Klipsch 7.1 Ebony System with 2 RP-280F + 1 RP-450C + 4 RP-250S + 1 SPL-120 Sub

Rank No. #4

LG SP7R 7.1 Channel High Res Audio Sound Bar with Rear Speaker Kit (Renewed)

7.1 Channel
580 Watts
Includes Rear Wireless Speakers
Meridian Audio Technology
High Res Audio (24bit / 96kHz)

SaleRank No. #5

Logitech G560 PC Gaming Speaker System with 7.1 DTS:X Ultra Surround Sound, Game based LIGHTSYNC RGB, Two Speakers and Subwoofer, Bluetooth, USB, Immersive Gaming Experience - Black

Built-in LIGHTSYNC RGB lighting blasts game driven lighting colors and effects activated by the audio in many popular games.Waterproof : No
Explosive 240 Watts Peak power and unique driver design deliver a huge soundscape for a heightened gaming experience
Integrated DTS:X Ultra surround sound renders 3D positional audio so you hear your gaming environment from every angle
Easily customize four speaker lighting zones with Logitech Family Software for both front and rear light projection in your choice of 16.8 million colors
Works with Windows based PCs and Bluetooth enabled devices including computers, smartphones and tablets (DTS:X not supported on Mac OS X)

Rank No. #6

Klipsch 7.1 System with 2 RP-8000F Floorstanding Speakers, 1 RP-504C Center Speaker, 4 RP-600M Surround Speakers, 1 SPL-120 Subwoofer

You will receive: 2 Klipsch RP-8000F Floorstanding Speakers + 1 Klipsch RP-504C Center Speaker + 4 Klipsch RP-600M Surround Speakers + 1 Klipsch SPL-120 Subwoofer
Klipsch Reference Premiere Home Theater System with RP-8000F Towers
Klipsch SPL-100 10-inch Home Theater Subwoofer
Legendary high performance Klipsch sound featuring Spun Copper Cerametallic woofers and Titanium LTS Vented Tweeters with Hybrid Tractrix Horns

Rank No. #7

SAMSUNG HW-Q910B 9.1.2ch Soundbar w/ Wireless Dolby Atmos, DTS:X, Rear Speakers, Q Symphony, Built In Voice Assistant, SpaceFit Sound, Airplay 2, Adaptive Sound, Game Pro Mode, Alexa Built-In, 2022

WIRELESS DOLBY ATMOS: Now, thanks to Samsung, enjoy a Dolby Atmos experience that doesn’t require optical cables; Immerse yourself in sound and hear sound from above and behind for a rich and unparalleled entertainment experience
TRUE 9.1.2 ch SOUND: Don’t just watch TV – fully immerse yourself in it with astonishing next level true surround sound that floods your ears; 9 channels, 1 subwoofer and 2 up-firing channels make you feel like you’re right there in the middle of every game, concert and action sequence
Q-SYMPHONY: Perfectly synchronized, fully immersive audio floods your room all at once, using every speaker in compatible Samsung TV and soundbars*
SPACEFIT SOUND: Elevate your sound experience with a soundbar that automatically analyzes your room and calibrates the upper range tones to best fill your space**
REAR SPEAKER KIT INCLUDED: Fill the room with theater like sound with the included rear speakers that project audio above and around you

Rank No. #8

Klipsch Reference Cinema Dolby Atmos 5.1.4 System

Includes four satellite speakers outfitted with Dolby Atmos technology, this system delivers height effects from the front AND back for a world-class experience
Provides an incredibly immersive and realistic 360° audio experience, no matter the content
Exclusive Tractrix 90° X 90° horn technology and aluminum tweeters deliver impressive high-end response and greater extension
The built-in all-digital subwoofer amplifier delivers ample power with high efficiency and true-to-source accuracy

Rank No. #9

Bobtot Surround Sound Speakers Home Theater Systems - 700 Watts Peak Power 5.1/2.1Wired Stereo Speaker System 5.25" Subwoofer Strong Bass with Bluetooth HDMI ARC Optical Input

5.1 Channel Surround Sound - Bobtot Home theater system has two modes of 5.1/2.1 channel, switch via remote control or front panel. Pro surround function provides you with more advanced enjoyment.
700W Peak Power - Surround sound speakers can reach up to 700 watts of power, 5.25 inch Subwoofer with a built-in receiver, high volume but with professional sound quality and excellent bass sound, deliver the cleanest, most natural sound possible.
Wired Connection - Wired connection between the subwoofer and the other speakers (NOT wireless). With long built-in cable, the speakers can be placed anywhere: Front Speakers L/F: 13Ft, Rear Speakers L/R: 31Ft, Center Speaker: 13Ft
5.0 Bluetooth Connection - Bluetooth 5.0 technology supports you to directly connect with Bluetooth devices.
Simple Setup - Easily plug and play, speakers are widely used for numerous scenarios such as Ultra HD 4K TV, game console, home DVD, computer, laptops, Projector. Allowing you to easily place them wherever you want in your home theater setup.

Rank No. #10

Logitech Z906 5.1 Surround Sound Speaker System - THX, Dolby Digital and DTS Digital Certified - Black

5.1 digital surround sound: Hear every detail in your Dolby Digital and DTS soundtracks the way the studio intended. Sub woofer: 165 Watts.Waterproof : No
THX certified home theater speakers: Your assurance of true cinema quality sound. Satellites : 4 x 67 W, wall mountable
Delivers a continuous 500 watts of power, with the ability to deliver a peak of 1,000 watts under certain circumstances: Provides rich audio and thunderous bass that let you truly hear and feel every detail
Flexible setup: Connect upto six devices : Computer, music player, TV, game console and more; Infared remote
Easy sound control: Compact control console and wireless remote let you instantly personalize your surround sound experience, Digital optical input: 2 (up to 1080p)

Rank No. #11

Acoustic Audio AA5170 Home Theater 5.1 Bluetooth Speaker System 700W with Powered Sub

BLUETOOTH 5.1 HOME THEATER SPEAKER SYSTEM - Stream music from your phone to the built in Bluetooth receiver, integrated power amp with 700 watts system power, Pro Surround function automatically converts stereo to 5.1 sound, FM tuner
EASY PLUG AND PLAY CONNECTIONS - Standard RCA and Digital/Optical inputs connect to most audio sources, 6 independent RCA inputs for true surround, stereo, RCA and AUX inputs, illuminated display with front panel controls, USB drive input and SD card input, full function remote
HIGHEST QUALITY - Powered subwoofer speaker is 12.3" x 6.7" x 13.1", 20Hz-20 kHz, 5 wired satellite speakers are 6.7" x 4.1" x 4" each, 2 fronts and center satellite speakers have a 15 foot single RCA cable, 2 rear speakers have 25 foot single RCA cables
SYSTEM REQUIREMENTS - Standard US 110V grounded wall plug, any audio device with a standard 3.5mm headphone, Digital/Optical, RCA stereo or RCA 6 channel surround audio outputs. Use for TV or home entertainment, laptop or PC, DVD or MP3 player, gaming
WHAT'S IN THE BOX - Acoustic Audio by Goldwood AA5170 powered subwoofer speaker, 5 passive wired satellite speakers, full function remote, Digital/Optical cable, 3.5mm to RCA cable, RCA to RCA jack cable, RCA antenna cable, instruction manual

SaleRank No. #12

VIZIO V-Series 5.1 Home Theater Sound Bar with Dolby Audio, Bluetooth, Wireless Subwoofer, Voice Assistant Compatible, Includes Remote Control - V51x-J6

Low-Profile Modern Design - Clean silhouettes, subtle textures, and matte finishes seamlessly blend into any environment.
Powerful Performance - Brilliant clarity, thunderous bass, and Dolby Audio and DTS Digital Surround support combine for performance beyond its size.
Simple Setup, Streaming & Control - Get setup and listening in minutes with HDMI ARC and Bluetooth connectivity for unparalleled ease of use, control, and access to your content.
5.1-Channel Sound - Experience a powerful room-filling, surround sound experience.
6 Total Speakers - Full-range drivers deliver coherent sound and brilliant clarity.

SaleRank No. #13

Nakamichi Shockwafe Ultra 9.2.4 Channel 1000W Dolby Atmos/DTS:X Soundbar with Dual 10" Subwoofers (Wireless) & 4 Rear Surround Speakers. Enjoy Plug and Play Explosive Bass & High End Cinema

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

Rank No. #14

Acoustic Audio AA321B Mountable Indoor Speakers 400 Watts Black Bookshelf Pair

Mountable Indoor Wired Speakers - Traditional Passive Speaker Design, Simply Drive Power From Your Amplifier Or Receiver
High Quality - Full Range Sound Coverage With 2.5" Polypropylene Woofers, Frequency Response Is 150Hz-20 Khz With 88Db At 8Ohm
Durable And Mountable - Black Abs Sealed Cabinets With Spring Loaded Raw Wire Connectors And Mounting Brackets. Big Sound From A Compact Speaker Size Of (H X W X D) 3.5" X 3.5" X 4.5" Each
System Requirements - Any Amp Or Receiver With Raw Speaker Wire Outputs, Power From Your Amp Should Be No Less Than 20 And No More Than 200 Watts Per Channel, Cl3 Or Raw Speaker Wire To Connect Your Amp To The Speakers

Rank No. #15

Cable Matters Triple Gang 7.1 Speaker Wall Plate with HDMI (Home Theater Wall Plate, Banana Plug Wall Plate) in White

3 gang home theater wall plate can connect 7 speakers, 1 subwoofer and a UHD TV with HDMI; Install this audio video wall plate in a standard triple gang outlet or low voltage bracket for your home theater system; Low-profile Speaker wire wall plate is 4.5 x 6.4 x 0.2 inches; Mounting screws are included
Screw type binding post banana plug wall plate with adjustable thumb screws can be used with banana plugs, spade connectors, or bare 12 to 18 AWG speaker wires; 7 speaker wall plate is labeled for front, rear and center speakers; Binding post terminals on this speaker wall plate have red and black ring labels on the front and rear of the 7.1 surround sound wall plate for easy identification
Subwoofer wall plate port with a female coupler can connect an RCA subwoofer cable concealed behind the wall; Install this speaker faceplate for a future A/V receiver upgrade
4K HDMI wall plate with pass-thru for common video resolutions including 4Kx2K (UHD), 3840x2160, and HD 1080p; Audio pass-thru support for DTS-HD Master Audio, Dolby TrueHD and more
Three-piece surround sound wall plates include a faceplate and two inserts for a quick installation; Home theater wall plate, with gold-plated binding post, RCA, and HDMI connectors provides a reliable connection and distribute authentic audio and vibrant video; A lifetime warranty is included with this multimedia wall plate for peace of mind when purchasing

Rank No. #16

Puxinat 2 in 1 Separable Sound Bars for TV with Subwoofer, Bluetooth 5.0 Surround System for Home Theater, ARC/Optical/Aux/USB TV Speaker, Treble/Bass Adjust, 10 EQ Modes, Remote Included

🍋VERSATILE 2-IN-1 DESIGN: Experience the best of both worlds with Puxinat upgraded detachable soundbar and subwoofer combo. Enjoy the convenience of a sleek soundbar for everyday use, or attach the powerful subwoofer for deep, rumbling bass that brings your entertainment to life.
🍋DEDICATED 6.5’’ SUBWOOFER: Immerse yourself in a truly cinematic audio experience. Our new powerful subwoofer delivers crystal-clear dialogue, rich midrange, and immersive surround sound, creating an atmosphere that transports you right into the heart of your favorite movies, games, and music.
🍋EFFORTLESS SETUP AND CONNECTIVITY: Say goodbye to complicated installations. Our soundbar and subwoofer system is designed for easy setup and seamless connectivity. Simply plug in the soundbar and subwoofer, and enjoy powerful sound within minutes. Bluetooth 5.0 enables you to connect the soundbar to your smartphone/tablet/laptop wirelessly. With 10 EQ modes to choose from, you can fine-tune the sound to match your content and create a personalized audio experience.
🍋PREMIUM AUDIO QUALITY: Don't compromise on sound quality. Our 2-in-1 soundbar and subwoofer combination is built with premium audio components, ensuring clear, balanced sound across all frequencies. Hear every detail with precision and enjoy a truly immersive audio experience.
🍋STYLISH AND SPACE-SAVING: Enhance your living space with our sleek and modern soundbar design. Its slim profile and detachable subwoofer allow for flexible placement options, fitting seamlessly into any home decor. Save space without sacrificing sound quality or style.

SaleRank No. #17

Klipsch 5.0 Surround Sound Home Theater Speakers

IMMERSIVE SURROND SOUND: The Klipsch HT-50 Home Theater Surround Sound 5.0 System delivers a captivating audio experience with its five-channel setup, providing rich and immersive surround sound for movies, music, and games.
ACCURATE SOUND REPRODUCTION: This system features Klipsch's renowned horn-loaded tweeters, which enhance dialogues and vocals by providing clear and accurate sound reproduction. You'll feel like you're right in the middle of the action with precise audio imaging.
DYNAMIC RANGE: The HT-50 system boasts a wide dynamic range that ensures every sound, from the faintest whisper to the most explosive action sequence, is reproduced with clarity and impact. Additionally, the system can be paired with a compatible Klipsch subwoofer to add deep, powerful bass for a more complete 5.1 cinematic experience.
VERSATILE: The compact and stylish satellite speakers of the HT-50 system can be easily placed on shelves, mounted on walls, or positioned on speaker stands, offering flexible installation options to suit your room layout and personal preferences.
HIGH-QUALITY CONSTRUCTION: Klipsch is known for its attention to detail and craftsmanship, and the HT-50 system is no exception. With its solid construction and durable components, this system is built to last, providing you with years of high-quality audio enjoyment.

SaleRank No. #18

Fosmon HD8006 3-Gang 7.1 Surround Distribution Home Theater Gold Plated Copper Banana Binding Post Coupler Type Wall Plate for 7 Speakers, 1 RCA Jack for Subwoofer & 1 HDMI Port

[COMPATIBLE WITH 4K@60Hz] Fosmon 3-Gang 7.1 Surround Sound Distribution Wall Plate is compatible with 4K@60Hz for your high resolution needs.
[GOLD-PLATED HIGH-SPEED CONNECTORS] This wall plate has gold plated connection for improved quality and performance.
[CLEAN CONNECTION POINT FOR YOUR A/V EQUIPMENT] Wire your house cleanly and efficiently for audio/video with this HDMI wall plate from Fosmon. Remove cable clutter by hiding cables in your walls.
[ALL-IN-ONE FOR YOUR SURROUND SOUND] This wall plate provides all your needs to set up a surround sound system.
[NOTE] Banana jacks do not work with Paired/Dual banana plugs. Only works with single/individual banana plugs.

SaleRank No. #19

ICESPRING 3 Gang 7.2 Surround Sound Distribution Home Theater Copper Banana Binding Post Coupler Type Wall Plated for 7 Speakers 2 RCA Jacks for Subwoofers and 3 HDMI Ports

Compatible with 7.2 / 7.1 / 6.2 / 6.1 / 5.2 / 5.1 Surround Sound or Home Theatre System with 3 HDMI Plug-in. You may hide cables behind the wall
Comes with 14 banana ports for 7 speakers, 2 RCA ports for 2 Subwoofers and 3 HDMI ports
All connectors are gold-plated that enhance signal transmission and durability
Sturdy ABS hard plastic housing, that is strong and durable
Easy to install that does not require soldering. Package includes all screws required for installation

Rank No. #20

Fluance Elite High Definition 2-Way Bipolar Surround Speakers for Wide Dispersion Surround Sound in Home Theater Systems - Black Ash/Pair (SXBP2)

Reproduce movie theater sound with immersive bipolar surrounds
Bipolar radiation pattern for optimum surround imaging
Premium components ensure serious performance, natural sound and seamless timbre to match with the Fluance SX Series and other high quality systems
Expertly crafted engineered MDF wood cabinetry to reduce cabinet resonance, with a black ash wood finish
Full lifetime parts and labor manufacturer's direct warranty with lifetime customer support

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 7.1 Surround Sound Speakers?

Do you get stressed out thinking about shopping for a great 7.1 Surround Sound Speakers? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 7.1 Surround Sound Speakers, which is why we have assembled a comprehensive list of the greatest 7.1 Surround Sound Speakers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 7.1 Surround Sound Speakers that you consider buying. Your questions might include the following:

Is it worth buying an 7.1 Surround Sound Speakers?
What benefits are there with buying an 7.1 Surround Sound Speakers?
What factors deserve consideration when shopping for an effective 7.1 Surround Sound Speakers?
Why is it crucial to invest in any 7.1 Surround Sound Speakers, much less the best one?
Which 7.1 Surround Sound Speakers are good in the current market?
Where can you find information like this about 7.1 Surround Sound Speakers?

We’re convinced that you likely have far more questions than just these regarding 7.1 Surround Sound Speakers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 7.1 Surround Sound Speakers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 7.1 Surround Sound Speakers. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 7.1 Surround Sound Speakers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 7.1 Surround Sound Speakers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of 7.1 Surround Sound Speakers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 7.1 Surround Sound Speakers?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 7.1 Surround Sound Speakers.
Customer Ratings: Number ratings grade 7.1 Surround Sound Speakers objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 7.1 Surround Sound Speakers.
Product Quality: You don’t always get what you pay for with an 7.1 Surround Sound Speakers, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 7.1 Surround Sound Speakers is should be an indication of how long it will work out for you.

We always remember that maintaining 7.1 Surround Sound Speakers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 7.1 Surround Sound Speakers is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How much difference between 5.1 and 7.1 surround?

A: Quite simply, the difference between a 5.1 and a 7.1 surround sound system is two speakers. A 5.1 system consists of five speakers and one subwoofer, while a 7.1 system consists of seven speakers and one subwoofer. A 7.1 surround sound system builds upon the 5.1 system to give you two additional surround sound speakers to add depth to your sound.

Q: What is the best 7.1 home theater system?

A: Best 7.1 Home Theater Systems 1. Onkyo SKS-HT870 Home Theater Speaker System 2. Klipsch 7.1 RP-250 Reference Premiere Surround Sound Speaker Package 3. Onkyo THX Certified 7.1-Channel Surround Sound Speaker System 4. Onkyo SKS-HT993THX 7.1 Ch. THX Home Theater Speaker System

Q: What are the best home audio speakers?

A: The best speakers at a glance: The best speakers: GoldenEar Technology Triton Five. The best speakers for home theater: SVS Prime Tower Surround. The best speakers for music: KEF LS50 Wireless. The best budget speakers: Klipsch Reference Bookshelf. The best speakers for music production: JBL 306P MKII.

Q: What is the difference between 7.1 and 7.2 receiver?

A: 7.1 and 7.2 are two types of surround sound systems. One of the main differences between them is in regards to the subwoofer output. 7.2 includes an additional subwoofer output. This output allows for more power to be given to the sound.