Model Name | SS2521-C6 |
---|---|
Speaker Type | Subwoofer |
Special Feature | Subwoofer |
Recommended Uses For Product | Volume |
Compatible Devices | Smartphone, Tablet, Laptop |
Subwoofer Diameter | 25 Inches |
Controller Type | Remote Control |
Surround Sound Channel Configuration | 2.1 |
Color | Black |
Included Components | Sound Stand, Remote, RCA to 3.5mm Stereo Audio Cable, Digital Coaxial Cable (RCA), Digital Optical Cable (Toslink), Quick Start Guide |
Item Weight | 11.35 Pounds |
Is Waterproof | FALSE |
Warranty Type | Limited |
Control Method | Remote |
Wireless Communication Technology | Bluetooth |
Speaker Size | 25 Inches |
Power Source | Corded Electric |
Woofer Diameter | 25 Inches |
Customer Package Type | Standard Packaging |
Number of Batteries | 2 AA batteries required. (included) |
Audio Driver Type | Dynamic Driver |
Bluetooth Range | 10 Meters |
Audio Driver Size | 25 Inches |
Subwoofer Connectivity Technology | Wireless |
Connectivity Protocol | Bluetooth |
UPC | 845226012914 |
Style | Sound Stand |
Global Trade Identification Number | 00845226012914 |
Manufacturer | VIZIO |
Brand Name | VIZIO |
Item Weight | 11.35 pounds |
Product Dimensions | 25 x 15.5 x 2 inches |
Item model number | SS2521-C6 |
Batteries | 2 AA batteries required. (included) |
Is Discontinued By Manufacturer | No |
Output Wattage | 101 Watts |
Color Name | Black |
Special Features | Subwoofer |
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VIZIO SS2521-C6 25-Inch 2.1 Channel Sound Stand (2015 Model)
Brand | VIZIO |
Speaker Maximum Output Power | 400 Watts |
Connectivity Technology | Bluetooth |
Audio Output Mode | Stereo |
Mounting Type | Tabletop Mount |
About this item
- Length & Power Output: 25-inch 101dB (2.1 channels)
- Subwoofer: Integrated
- Connectivity: Bluetooth
- Wall Mountable: No; Remote Included: Yes
Frequently purchased items with fast delivery
Top Brand: VIZIO
What's in the box
Product information
Technical Details
Additional Information
ASIN | B00SMBFZ0Y |
---|---|
Customer Reviews |
4.0 out of 5 stars |
Best Sellers Rank | #545,552 in Electronics (See Top 100 in Electronics) #1,663 in Home Audio Sound Bars |
Date First Available | March 16, 2015 |
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VIZIO SS2521-C6 25-Inch 2.1 Channel Sound Stand (2015 Model)
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From the manufacturer

Powerful Audio, Slim Design.
Introducing the new VIZIO 25” 2.1 Sound Stand with a sleek frame. The incredible audio performance combined with deep thumping bass from the built-in subwoofer truly makes the Sound Stand one to deliver.
2.1 Sound Stand.
The 2.1 Sound Stand features powerful speakers paired with an integrated subwoofer, delivering booming sound with crystal-clear audio quality. This combo brings an enticing home theater experience to the comforts of your home.
Expansive Audio.
Upgrade to premium audio with VIZIO’s 25” 2.1 Sound Stand. Best in class audio performance delivers up to 101 dB of room filling, crystal clear sound with less than 1% total harmonic distortion.
Integrated Subwoofer.
Rich, powerful bass transforms movies, music, and TV into an explosive experience. An integrated subwoofer means your home stays free of clutter while you get great sound.

Seamless Streaming.
Built-in Bluetooth allows you to wirelessly stream audio from your mobile devices. Lose the wires and listen to your music with a tap of a finger from anywhere in the room.
Versatile Design.
Premium Audio Technology.
Dolby Digital
The audio standard for cinema, broadcast, DVD, Blu-ray, and streaming content, Dolby Digital surround sound provides dramatic spatial dimension to soundtracks and enhanced audio definition for an engaging listening experience.
DTS TruSurround
DTS TruSurround is a virtual surround sound solution that delivers a realistic surround sound environment on sound bars.
DTS TruVolume
DTS TruVolume is a revolutionary solution that provides a consistent and comfortable volume level for a more enjoyable multimedia experience. Simply set the volume once.
Product Description
Introducing the new VIZIO 25" 2.1 Sound Stand with a sleek frame - a great fit for TVs up to 55" class. The elegant design is the answer for amazing audio in tight-fitting spaces without having to sacrifice audio quality. The combination of incredible audio performance and deep-thumping bass from the built-in subwoofer make the sound stand an impeccable and easy upgrade for areas such as a traditional media cabinet or small room. The VIZIO 25" 2.1 Sound Stand packs a powerful punch combining a room-shaking volume of up to 101 dB at less than 1% harmonic distortion*, all-in a compact design supporting TVs weighing up to 60 lbs.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the sound bar delivers good sound quality, with one noting its bass-shaking capabilities, and consider it a fairly decent system for its price. The product is easy to set up, connecting simply to TVs, and works seamlessly with Vizio TVs. Moreover, customers appreciate its compact size that fits well under TVs, its sturdy construction with built-in subwoofer, and its attractive design.
AI-generated from the text of customer reviews
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Customers like the sound quality of the speaker, with one customer noting that the bass is strong enough to shake the stand, and another mentioning that it works better than the TV's built-in speakers.
"Greatly improved sound over the cruddy speakers on the TV. The sound easily fills a large living room. For the price this is a good purchase...." Read more
"...The DTS Surround sound was decent. Overall this unit's sound was a vast improvement over the TVs built-in sound system...." Read more
"...Result: My TV sounds loud and awesome and my new tv stand looks like it's custom made for my new Vizio tv and matching Sound Stand component." Read more
"When the thing works, I'm very happy with the sound quality. The problem is that his randomly 'dies.'..." Read more
Customers find the sound system offers good value for money, describing it as fairly decent for its price point.
"...The sound easily fills a large living room. For the price this is a good purchase...." Read more
"...unit satisfies everything I was looking for in terms of sound, size, price and functionality...." Read more
"...It has a slim, sleek profile and looks more expensive than it really is...." Read more
"...it enough to suit your needs, but keep in mind that this is a very inexpensive (and totally worthwhile) alternative to a truly good surround system..." Read more
Customers find the sound stand easy to set up and connect to their TV, with concise directions and an easy-to-use remote control.
"...This was easy to install and plays well with all of the components connected to the TV...." Read more
"...I used the digital optical cable, which made it real simple to connect to my TV.. Configuring and adjusting the unit's sound settings was straight..." Read more
"...Setting it up wasn't too bad. I read the directions and was able to get it going within ten minutes or so...." Read more
"...As long as you have the manual handy, it's very easy to navigate the sound setup and adjustments...." Read more
Customers find that the sound stand works seamlessly with their Vizio TV and appreciate its Bluetooth feature, with one customer noting that the Vizio TV remote controls it perfectly.
"...This was easy to install and plays well with all of the components connected to the TV...." Read more
"...Pairing up Bluetooth worked just fine and it stays connected. I could play music directly from my phone, which had a nice sound...." Read more
"...everything I was looking for in terms of sound, size, price and functionality...." Read more
"...The bluetooth feature is great for when I want to stream music from my phone and I really like that I can use the television remote to control both..." Read more
Customers appreciate the speaker's size, noting that it takes up little space and is great for small living rooms.
"...This unit satisfies everything I was looking for in terms of sound, size, price and functionality...." Read more
"...This sound stage was the answer. It has a slim, sleek profile and looks more expensive than it really is...." Read more
"...Just dead. Pretty disappointed. Will not buy Vizio again... compact and puts out nice sound" Read more
"...this is a very inexpensive (and totally worthwhile) alternative to a truly good surround system that would cost far more...." Read more
Customers like how the sound stand fits under their TV, with one mentioning it can be easily adjusted to suit their preferences.
"...My television fits on top of it nicely and I can tuck all of the wires behind the dresser that both devices are sitting on...." Read more
"...for both the hi's and low's and they can both be easily adjusted to suite your preferences but will give you that feeling that you're getting great..." Read more
"Perfect for me. Fits like a glove under my Ultra HD 42 inch Vizio and creates much more nuanced sound than what was built into the tv...." Read more
"...However since it's literally built to fit under a TV, I am reviewing it solely for watching television and movies...." Read more
Customers appreciate the sound stand's build quality, noting its sturdy construction, built-in subwoofer, and excellent condition with all accessories included.
"...Build: Very heavy and sturdy build, it could likely hold a decently heavy television set...." Read more
"...subwoofer in my bedroom floor so I love that this had one integrated inside of the stand. (The TV in the photo is 32in.)..." Read more
"This is a very powerful and well-built product...." Read more
"...The sound is fantastic and I'm very impressed with the built in subwoofer...." Read more
Customers like the sound stand's design, describing it as good-looking and crisp.
"...This sound stage was the answer. It has a slim, sleek profile and looks more expensive than it really is...." Read more
"...with the lights on the front so I get that, but it sounds great and looks good...." Read more
"...The speaker looks great and the directions are easy to follow...." Read more
"...The design was a good idea for certain scenarios but I would not recommend this product." Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on March 2, 2016Style: Sound StandVerified PurchaseGreatly improved sound over the cruddy speakers on the TV. The sound easily fills a large living room. For the price this is a good purchase. I'm sure that a true audiophile would find flaws, but you have to spend some real money for perfection.
This was easy to install and plays well with all of the components connected to the TV.
I connected the soundbar to TV's Optical Audio Out and disabled the TV internal speakers. This way when changing INPUT on the TV, the sound bar automatically plays what is showing on the TV.
I was able to program the DirecTV remote to control volume through this soundbar. There are two step for this:
1. Program AV1 or AV2 to this soundbar following the steps in the DirecTV MENU -> Settings -> Remote Control. Once you can control the soundbar with the selector on AV1, you can lock the Volume Control to this input by following the next steps
2. Override the "TV" volume control by locking Volume to AV1 (or AV2)
a. Slide the MODE switch to the AV1, (or AV2) position
b. Press and hold the MUTE and SELECT keys until the green light under the selected switch flashes twice and
release both keys.
c. Using the number keys, enter 9-9-3. (The green light flashes twice.)
d. Press and release the SELECT key. (The green light flashes twice.)
(complete instructions here: [...])
- Reviewed in the United States on December 11, 2016Style: Sound StandVerified PurchaseI made the purchase under Prime day back in July 2016. I had problems right off the bat. I was getting horrible feedback from the unit and was unable to get the Bluetooth connection to pair up. Once I connected it to my TV, I tested it under several conditions including cable TV stations, DVDs, Netflix, YouTube and streaming music....under every circumstance, I would get this horrible feedback from the unit from lower and higher sound frequencies. So I checked the Vizio support site to research the issues, It required me to register the unit first. When I provided the serial number of the unit it was already registered under a different person's name.The unit original purchase date was 9 months prior to me receiving it. It was obvious to me, Amazon sold a return item with a damaged sound system. I called Amazon Customer Service which they offered a refund or a replacement unit. I choose to try another unit.
This replacement unit appeared to be new. I registered it just fine with Vizio. It was real easy to hook up to my 50" Samsung SmartTV. The instructions were easy to understand. I used the digital optical cable, which made it real simple to connect to my TV.. Configuring and adjusting the unit's sound settings was straight forward to do. There aren't too many settings to configure, pretty basic to make adjustments to treble and base, I retested the unit, like the previous one, it had a decent sound under each scenarios. The factory power save setting was enabled by default, which was really irritating. If you paused a movie or something, the unit would power off. I could only disabled it from the unit, the remote buttons would not disable the power save. Pairing up Bluetooth worked just fine and it stays connected. I could play music directly from my phone, which had a nice sound. The DTS Surround sound was decent. Overall this unit's sound was a vast improvement over the TVs built-in sound system. For the price I paid for it, I am convinced it was a really great deal...
- Reviewed in the United States on October 2, 2016Style: Sound StandVerified PurchaseI was bummed when I realized that I couldn't fit a standard type "straight" sound bar in my brand new tv stand because the component opening in the center of my tv stand wasn't wide enough to fit anything on the market and I didn't want to put one between my tv's legs. I didn't know that there was anything but straight sound bars for tvs available on the market. Then by chance I came across this item on Amazon which not only fit perfectly but also happened to be the same brand as my new 50" Vizio 4k tv (I like to keep my components the same brand whenever possible). Well I plugged it in, adjusted the settings to get it to sound just right and I must say that I am quite pleased with my purchase. This unit satisfies everything I was looking for in terms of sound, size, price and functionality. Since I didn't need to sit my tv on top of it or have to stuff it between my tv's legs I bought some plastic self-sticking pegs to raise it off the bottom by about 1/2 inch so the integrated woofer could have more breathing room. Result: My TV sounds loud and awesome and my new tv stand looks like it's custom made for my new Vizio tv and matching Sound Stand component.
- Reviewed in the United States on June 20, 2018Style: Sound StandVerified PurchaseWhen the thing works, I'm very happy with the sound quality. The problem is that his randomly 'dies.' I thought maybe I needed a new surge protector so I bought one. I tried resetting the sound bar to no avail. I like the sound quality, so I decided to by another one (thinking that a surge had ruined the first one). After the new one arrived, I went to remove the bad one only to find that it had come back to life. I held on to the new one just in case. After a few months of working well, the original one died again. By this time, I had decided to give my second sound bar to my dad as a gift. He enjoyed his, but it also died a few months after using it. About the day I decided to throw the original one away, I tried it one last time to see if it might work, and lo and behold, the darn thing turned on. I've used to for a few months again and suddenly it died. It's definitely not worth buying, and after thinking it was a fluke and buying a second one that does the same thing, I would encourage everyone to STAY AWAY. I only bought it because my new Vizio TV recommended this model. Piece of crap.
Top reviews from other countries
- BernardReviewed in Canada on January 17, 2016
5.0 out of 5 stars my Vizio tv has good sound, but with the sound stand the sound ...
Style: Sound StandVerified Purchasemy Vizio tv has good sound, but with the sound stand the sound fills the room.
Also good to listen to music from USB keys and bluethoot Ipods and phones.
with all the inputs in the back you can use it as an amplifier from many sources
great buy, very happy
- Alex SReviewed in Canada on July 22, 2016
5.0 out of 5 stars Five Stars
Style: Sound StandVerified PurchaseWorked as expected.
- TedReviewed in Canada on November 26, 2015
4.0 out of 5 stars Four Stars
Style: Sound StandVerified PurchaseI'm very happy to purchase this product with no regret. Sound comes out beautiful.
- Amazon CustomerReviewed in Canada on May 28, 2016
5.0 out of 5 stars Five Stars
Style: Sound StandVerified PurchaseI love it!