The LG SJ3 is a budget-friendly soundbar system featuring a 2.1-channel architecture and a total audio output of 300W, designed to enhance the home cinema experience. Thanks to its included wireless subwoofer, it delivers deep bass performance without the clutter of cables.


Technical Specifications

Audio Output Power: Total 300W (100W soundbar main unit, 200W subwoofer).
Channel Configuration: 2.1 Channel (Left and right drivers + 1 external subwoofer).
Audio Formats: Supports Dolby Digital, DTS Digital Surround, and LPCM.
Dimensions: The main unit measures 950 x 71 x 47 mm, offering an aesthetic match particularly well-suited for televisions 40 inches and larger.

Wireless Connectivity: Bluetooth 4.0 technology allows for easy music streaming from smartphones or tablets.
Wired Connections: Includes an optical audio input (Optical In), a USB media player port, and a 3.5mm AUX input (for portable devices).
Limitation: This model does not feature an HDMI (ARC) connection; a digital optical cable is the primary method used for connecting to the TV.

ASC (Adaptive Sound Control): Analyzes the content you are watching (news, action movies, sports) in real-time. It enhances clarity for dialogue while automatically boosting subwoofer power during action scenes.

Bluetooth Standby: Even when the device is in sleep mode, it automatically wakes up and begins playback the moment you stream audio via Bluetooth from your phone.
TV Remote Compatibility: You can control the soundbar's volume using the existing remote controls of many popular TV brands (such as Sony, Samsung, Philips, etc.), especially LG models.