VIZIO M-Series 5.1 Sound Bar
The VIZIO M-Series 5.1 Premium Sound Bar (M51ax-J6, 2022 Model) offers excellent sound quality enhanced by Dolby Atmos and DTS:X, alongside a user-friendly setup and strong Bluetooth connectivity. While there are some issues with the subwoofer disconnecting and audio sync, the overall value and features make it a worthy option for enhancing your home audio experience.
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
B BUYA.COM | $174.99 | Jul 29, 2024, may have changed | Buy Now |
S sport-shop | $199.99 | Feb 19, 2023, may have changed | Buy Now |
 Best Buy 15-day returns (in store too) · free return shipping · free shipping on $35+ | $247.99 | Oct 7, 2026 | Buy Now |
 Amazon 30-day returns (in store too) | $249.99 | Jul 29, 2024, may have changed | Buy Now |
 Newegg Sold by VIPOUTLET | $259.00 | May 12, 2023, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026 to May 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 10 used & refurbished prices with ShopSavvy ProGet the app →Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $247.99 at Best Buy on Aug 26, 2026.
Range over the last 12 months: $247.99 (Best Buy, Aug 26, 2026) to $249.99 (Amazon, Aug 23, 2026). The lowest current offer at these retailers, $247.99 at Best Buy, matches its 90-day low. Based on 4 recorded prices since May 31, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 13, 2026.
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Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The VIZIO M-Series 5.1 Premium Sound Bar earns a moderate score due to its impressive sound quality and immersive spatial audio capabilities with Dolby Atmos, praised by many users for enhancing both movies and music experiences. However, some customers reported connectivity issues, inconsistent performance, and setup challenges, particularly with certain streaming applications, which highlights potential reliability concerns. Overall, it offers good value for its price point but may require consideration regarding long-term performance and compatibility.
Score
The VIZIO M-Series 5.1 Premium Sound Bar earns a moderate score due to its impressive sound quality and immersive spatial audio capabilities with Dolby Atmos, praised by many users for enhancing both movies and music experiences. However, some customers reported connectivity issues, inconsistent performance, and setup challenges, particularly with certain streaming applications, which highlights potential reliability concerns. Overall, it offers good value for its price point but may require consideration regarding long-term performance and compatibility.
Scores
Pros
- •Easy setup with no TV remote configuration needed.
- •Impressive sound quality with Dolby Atmos and DTS:X.
- •Strong Bluetooth connectivity.
- •Wireless subwoofer adds significant bass impact.
- •Compatible with Alexa for voice control.
- •Supports 4K HDR passthrough and HDMI eARC for high-quality audio and video.
- •True Volume setting helps maintain consistent sound levels.
- •Strong value for the price given its performance.
- •Sleek and modern design.
Cons
- •Subwoofer occasionally disconnects, requiring manual re-pairing.
- •Voice control on Alexa can sometimes be unresponsive.
- •Lack of in-depth customization for sound settings.
- •Occasional audio sync issues when connected via Bluetooth.
- •HDMI ARC connectivity can be finicky with certain TV models.
- •The remote can be unresponsive or slow at times.
Bottom Line
The VIZIO M-Series 5.1 Premium Sound Bar (M51ax-J6, 2022 Model) offers excellent sound quality enhanced by Dolby Atmos and DTS:X, alongside a user-friendly setup and strong Bluetooth connectivity. While there are some issues with the subwoofer disconnecting and audio sync, the overall value and features make it a worthy option for enhancing your home audio experience.
What Reviewers Are Saying
Customer Ratings
Based on 1,483 reviews from Amazon
Professional Reviews
📚More About VIZIO M-Series 5.1 Sound Bar
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.