Vizio 40" 5.1-Channel Slim Sound Bar System (Manufacturer Refurbished)

Vizio 40” 5.1 Sound Bar System

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Vizio 40” 5.1-Channel Slim Sound Bar System (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.

Sound Bar Buying GuideSound Bar Buying Guide

Sleek and compact, sound bars deliver sound quality with a small footprint. This guide will help you determine which model is right for you.

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The Fine Print

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Customer Reviews

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Vizio 40" 5.1-Channel Slim Sound Bar System (Manufacturer Refurbished)

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Brandon Verified Purchaser
Nov 16th, 2018
One of the satilate speaker cords was bent and not usable. I'm looking for the replacement. Sounds good in general though. Good overall deal.
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Keith Verified Purchaser
Nov 16th, 2018
Great sound & easy to set up.
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Steve Verified Purchaser
Nov 13th, 2018
The sound bar is clear, I disappointed that the satellite speakers were not wireless.
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brian Verified Purchaser
Nov 12th, 2018
Excellent! Sleek design with a great sound.
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Carlos Verified Purchaser
Nov 11th, 2018
Great sound bar from vizio
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Sidney Verified Purchaser
Nov 11th, 2018
Sound is great , easy to set up....
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rob Verified Purchaser
Feb 6th, 2018
The sound is clear and it linked with my Vizio TV instantly.
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1 person found this review helpful
Debbie Verified Purchaser
Feb 1st, 2018
Product exceeded expectations. Sound quality is outstanding!!!
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1 person found this review helpful
Steve Verified Purchaser
Jan 27th, 2018
Even though it was listed as refurbished it looked brand new out of the box. Works great and couldn’t be happier
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1 person found this review helpful
Jonah Verified Purchaser
Jan 24th, 2018
Bought from Groupon. No remote, no power or speaker cables. Had to buy everything separate. Groupon or Vizio would not replace the device. Sound bar has poor Bluetooth connectivity.
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2 people found this review helpful
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