LG
LG 786513214294 3.1-Ch Soundbar with Wireless Subwoofer (Renewed)
★★★★★
420WBluetooth 4.2
LG 3.1-Channel 420W Soundbar This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. The soundbar packs a punch, delivering dimensional, virtual surround sound. Specifications: Brand: LG Model: 786513214294 Speaker Type: Surround So...
$497.97*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
LG 3.1-Channel 420W Soundbar
This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. The soundbar packs a punch, delivering dimensional, virtual surround sound.
Specifications:
- Brand: LG
- Model: 786513214294
- Speaker Type: Surround Sound, Center Channel
- Surround Sound Channel Configuration: 3.1
- Speaker Maximum Output Power: 420 Watts
- Audio Output Mode: Surround
- Connectivity Technology: Bluetooth
- Control Method: App
Key Features
3.1 Channel 420W – With a dedicated center channel for crystal-clear dialogue, this 3.1 channel sound bar packs a punch, delivering dimensional, virtual surround sound.
High Resolution Audio (24bit / 96kHz): Sounds closer to the real thing. Higher sampling rates and bit depth provide sound quality that surpasses CDs.
DTS Virtual: X - Hear every detail. Transform any movie, TV show or playlist into an immersive, multidimensional audio experience..
Wireless Surround Sound Ready - Wirelessly pair the 2.0ch Rear Speaker Kit expansion to deliver audio from behind for greater depth and immersive surround sound. (Rear Speaker Kit available separately)
Bluetooth Streaming - Wirelessly stream with Bluetooth 4.2 to provide range and reliability to wirelessly connect your LG sound bar to your tablet, phone or other device.
AI Sound Pro (Adaptive Sound Control) - LG’s AI Sound Pro uses adaptive sound control to automatically adjust sound levels, bringing out treble or bass based on what you’re watching.
Included Components: Wall Mount Bracket, Cable Management
Power Source Type: Corded Electric
Specifications
Channels
3.1 Channel
Total Output Power
420W
High Resolution Audio Support
24bit / 96kHz
Surround Sound Technology
DTS Virtual:X
Wireless Connectivity
Bluetooth 4.2
Sound Adjustment Feature
AI Sound Pro (Adaptive Sound Control)
Included Accessories
Wall Mount Bracket, Cable Management
Power Source
Corded Electric
Pros & Cons
👍 Pros
- Delivers a powerful 420W output through 3.1 channels, including a dedicated center channel for clear dialogue.
- Achieves high-resolution audio at 24bit / 96kHz, offering sound quality superior to standard CDs.
- Features DTS Virtual:X technology to transform any audio content into an immersive, multidimensional experience.
- Prepared for wireless surround sound expansion, allowing for optional pairing with a 2.0ch Rear Speaker Kit for greater depth.
- Offers reliable Bluetooth 4.2 streaming for wireless connection to various devices like tablets and phones.
- Includes AI Sound Pro (Adaptive Sound Control) to automatically adjust sound levels for optimized treble or bass based on content.
- Comes with a wall mount bracket and cable management accessories for convenient installation.
👎 Cons
- The rear speaker kit for full wireless surround sound is available separately, incurring additional cost and purchase.
- Bluetooth 4.2, while reliable, is not the most current version of Bluetooth technology available.
- Specific details on the dimensions or weight of the soundbar and subwoofer are not provided, which could impact placement.
- Information regarding video passthrough capabilities or specific HDMI port types is not available in the features.
- Power source is corded electric, meaning it requires a direct power outlet for operation.
Frequently Asked Questions
How many channels does this soundbar system have?
This LG soundbar system features 3.1 channels, including a dedicated center channel designed for crystal-clear dialogue.
Can this soundbar provide a truly immersive surround sound experience?
Yes, it utilizes DTS Virtual:X to transform audio into an immersive, multidimensional experience, and it is also wireless surround sound ready for an optional 2.0ch Rear Speaker Kit (sold separately).
What is the audio quality supported by this soundbar?
This soundbar supports High Resolution Audio at 24bit / 96kHz, which delivers sound quality that surpasses that of CDs.
Does the soundbar adapt its audio based on what I am watching?
Yes, it includes LG’s AI Sound Pro (Adaptive Sound Control) feature, which automatically adjusts sound levels to bring out treble or bass according to the content you are viewing.
How can I connect my phone or tablet wirelessly to this soundbar?
You can wirelessly stream audio to the soundbar using its Bluetooth 4.2 connectivity, which provides both range and reliability for connecting to your devices.
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