product description page

VIZIO SmartCast™ 40" 5.1 Sound Bar System (SB4051-D5)

VIZIO SmartCast™ 40" 5.1 Sound Bar System (SB4051-D5) - image 1 of 8

about this item

click to chat with an expert
The VIZIO SmartCast™ 40" 5.1 Sound Bar System delivers true surround sound that produces up to 101 dB1. Our new slim wireless subwoofer fits conveniently beneath or beside your sofa. Download the VIZIO SmartCast™ app2 to turn your mobile device into the ultimate remote and discover music across multiple apps at once.
Dimensions (Overall): 2 inches (H) x 40 inches (W) x 2 inches (D)
Weight: 3.42 pounds
Encasement Material: Plastic
Front/Mid/Rear Freq. Response: 35Hz-20kHz
Includes: Remote Control, Power Cord, RCA to 3.5mm Audio Cable, HDMI cable, Coaxial Cables
Assembly Details: No assembly required
Center Channel Type: Sound Bar
Input Type: HDMI, Optical, Coaxial Digital
Preamp Outputs: No
Number of Speaker Channels: 5.1
Speaker Connector Type: 3.5mm Line-In Audio Jack
Speaker Enclosure Color: Black
Features: Home Theater System: Wireless, Wall Mountable
Warranty: 1 year limited warranty. To obtain a copy of the manufacturer's warranty for this item, please call Target Guest Services at 1-800-591-3869.
TCIN: 51270090
UPC: 845226043659
Item Number (DPCI): 008-02-0013

most recent reviews

Love the sound!

(would recommend)
5 out of 5 stars
thumper 5 months ago
WOW! Best Christmas Present! Once installed, it was easy to link with our Vizio TV. We watched Captain America and the surround sound and woofer rocked the neighborhood! Worth every penny my wife spent!see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Easy to set up

(would recommend)
5 out of 5 stars
carolemt 5 months ago
Not only are we pleased with the function, the set up was color coded and a snap to set up and install.see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Happy, but too much trial and error to setup

(would recommend)
4 out of 5 stars
LeeOnCandler 5 months ago
Couldn’t be happier with sound quality and price. Setup was not easy — too many options and not enough guidance. Eventually able to connect multiple devices. Holy cow, analog input has an amazingly huge delay; unusable when syncing to video.see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Sounds very goog

(would recommend)
5 out of 5 stars
Victor 5 months ago
I would recommend this 40” bar sound system, I have it hooked up to 65” Vizio smart TV. And it looks an sounds greatsee moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Vizio smart cast sound bar

(would recommend)
4 out of 5 stars
Coolsams 6 months ago
I bought this month, the sound quality is great, but the WiFi set up and I turned on HRC on my TV it's not working great, each time the TV off sounds system also off, then some time the sound get back very easily, some time turn off and on several times. Still I have hard time to set up WiFi, becaus...see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Great product

(would recommend)
5 out of 5 stars
Jeep698 6 months ago
Second VIZIO system I have purchased. Upgrades are super nice.see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Really, really, really, really good for the price

(would recommend)
4 out of 5 stars
baneria 6 months ago
Have you ever gone to a restaurant you're not too sure about at first but then it becomes your favorite place? That was this system for me; I use this for PC gaming, so admittedly I needed to adjust the sound for a little while to get everything to sound great, but it was/is so worth it. Don't worr...see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Great sound at an affordable price

(would recommend)
5 out of 5 stars
Sluggos 6 months ago
For my application I found this sound bar easy to setup and has excellent sound from all speakers and sub woofer. My two rear satellite speakers and sub are 11 feet to the rear of the sitting area and can be adjusted to give great surround sound. Sound bar is connected to a Sony 55 in. TV with one c...see moreof the reviewer's review
Do you find this helpful?
yes (0)no (0)report

Prices, promotions, styles and availability may vary by store & online. See our price match guarantee. See how a store is chosen for you.