Vizio SmartCast 40" 5.1-Channel Sound Bar System with Wireless Subwoofer (Manufacturer Refurbished)

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Vizio SmartCast 40” 5.1-Channel Sound Bar System with Wireless Subwoofer (Manufacturer Refurbished)

This surround sound setup immerses you in rich and powerful audio without turning your home theater into a mess of cables. The system’s sleek sound bar sits neatly beneath your TV, while the wireless subwoofer has a unique slim design that can fit behind a couch.

Lifelike Sound from Multiple Angles

5.1-channel surround sound makes the cheers of a packed stadium, the rumble of a far-off tank, or the beeps of an animated robot’s circuits feel like they’re happening in your living room. This multi-speaker setup creates such 3D-like sound by balancing distribution between one center, two front, and two rear speakers. For an even greater sense of immersion, a dedicated subwoofer colors the sound with deep yet not-overwhelming bass that heightens everything from the soundtrack to environmental noises.

Bluetooth: Stream Wireless Music, Internet Radio, and Podcasts

Bluetooth lets you stream wireless music from an enabled mobile device, leaving you free to mingle with guests, clean the house, or do yoga—all without interrupting the music. Moreover, Bluetooth plays your favorite songs over the system’s speakers, filling the room with richer sound than most smartphones, tablets, or laptops can.

Dolby Digital

Dolby Digital helps you feel the passion in an actor’s voice, the beat of a song, and the gravity of a video game’s final battle. It enhances everything from movies to MP3s by elevating what you’re most likely to hear, such as heated dialogue or an ominous door closing, while suppressing static and other background noise. The result is clear digital sound in everything from home theater systems to wireless headphones.

Wireless Subwoofer: Deep Bass, Flexible Location

The subwoofer heightens the drama of movies and TV shows by sending the thud of footsteps or the roll of thunder rumbling around the room. Its wireless connectivity and single power cord mean it won’t contribute to unsightly cable nests. As an active subwoofer, it contains its own speaker driver and amplifier, which results in bigger, more room-filling sound than that from a passive model.


  • Product number: SB4051-D5
  • 5.1-channel audio
  • 40” sound bar
  • 101dB maximum sound output
  • Bluetooth: 4.0 LE
  • WiFi: 802.11n
  • Inputs: 3.5mm, RCA, optical, HDMI, USB
  • Dimensions and weight
    • Sound bar: 40” (W) x 2” (H) x 2” (D); 3.24lb.
    • Subwoofer: 24.2” (W) x 3.06” (H) x 13.11” (D); 9.59lb.
    • Rear speakers (each): 2.38” (W) x 2.38” (H) x 5.39” (D) 0.72lb.
  • Condition: manufacturer refurbished
  • 90-day warranty from Vizio

About Vizio

Launching in 2002, when rival companies had been selling TVs for decades, Vizio may be a relative newcomer to the TV market, but it hit the ground running. By 2007, it sold the most LCD TVs in America. Its runaway success is thanks in large part to its bread-and-butter HDTV, the LED-backlit 1080p set that can be found in most living rooms. Yet the company also takes chances on the latest technologies. In 2015, for instance, it launched what is arguably one of the most high-end sets ever produced—the $130,000 Reference Series, a 120” 4K set with support for more than one billion colors and integrated 5.1-channel surround sound. While the hefty price tag will deter most TV shoppers, Vizio will inevitably find a way to pack the cutting-edge technologies into a more consumer-friendly set—the approach to TV-making that brought it success in the first place.

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The Fine Print

Customer Reviews

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Vizio SmartCast 40" 5.1-Channel Sound Bar System with Wireless Subwoofer (Manufacturer Refurbished)

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Matt T. Verified Purchaser
Jan 13th, 2018
Haven't been able to get my subwoofer to pair with the soundbar consistently. It has to be in the middle of the room in order to receive signals from the soundbar. Tried calling Vizio support to get help, but these particular units appear to have not been refurbished through Vizio so the 30-day warranty that came in the box appears to be false. So far, a bad experience with this particular product. When it does play sound, I am happy with the performance. Support leaves something to be desired.
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2 people found this review helpful
Stan G. Verified Purchaser
Jan 13th, 2018
Sounds great, easy to set up, easy to use!
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Donald W. Verified Purchaser
Jan 12th, 2018
This sound system is simply amazing.
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Cherie P. Verified Purchaser
Jan 9th, 2018
Great for movies and music channels.
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Gary R. Verified Purchaser
Jan 8th, 2018
Decent sound. No balance or tone control seems a bit puzzling. Manual should tell how to access these controls, or at least tell you they don't exist. Still not sure if the system can be adjusted.
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Matthew S. Verified Purchaser
Jan 2nd, 2018
Perfect fit and price for our basement.
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Michael H. Verified Purchaser
Jan 1st, 2018
Sound is average.
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Cesar c. Verified Purchaser
Dec 29th, 2017
So far so good. Sounds great and is what I was looking for, not bulky or lots of wires.
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1 person found this review helpful
Marcus W. Verified Purchaser
Dec 29th, 2017
Excellent sound and quality. Was able to set up in minutes....
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Jerome P. Verified Purchaser
Dec 26th, 2017
was told speakers where wireless(there not)
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1 person found this review helpful
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Average of 159 ratings

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