You’ll find the LG SP2 soundbar offers solid value with its sleek, compact design and easy setup.
At under 30 inches wide, it fits effortlessly in most spaces and includes mounting hardware if you prefer wall placement. The 100W system delivers decent audio through two forward-firing speakers and a built-in subwoofer, though bass response weakens at higher volumes.
As the AI Sound Pro technology and multiple connection options add convenience, don’t expect room-shaking bass or true surround sound. For its price point, it’s a worthy TV speaker upgrade that’ll satisfy casual listeners.
Our detailed review reveals if it’s right soundbar for your home.
Key Highlights
- The LG SP2 soundbar delivers 100W power through a 2.1 channel system with built-in subwoofer and dual passive radiators.
- Compact design at 29.9 inches with premium fabric wrapping makes it ideal for small spaces and easy wall mounting.
- Multiple connectivity options include HDMI ARC, optical inputs, USB playback, and Bluetooth streaming with Google Assistant compatibility.
- Sound quality suffers at higher volumes, with notable limitations in surround sound implementation and dialogue clarity.
- At its price point, it’s a cost-effective upgrade from TV speakers but faces tough competition from similarly priced alternatives.
- 2.1ch - With 2.1 channels and a built-in subwoofer, there's nothing small about the sound.
- Built in Subwoofer Plus Passive Radiators - The built-in subwoofer and dual passive radiators deliver bold and consistent bass so you can feel everything you watch and listen to.
- Design (Sound Bar 2021) - A sound bar aesthetic that complements both your TV and home decor. Stylish wood-tone side panels, elevated controls, and premium fabric make this a speaker that looks as good as it sounds.
- LG Sound Sync - Sound sync makes connecting your LG TV and sound bar easy and wire free. Your LG compatible devices connect seamlessly using Bluetooth technology — reducing complication and remotes.
- Bluetooth - Stream from wherever you are in your room. Bluetooth provides a range of sound while making it easy to wirelessly connect to your LG Sound Bar.
Compact Design Summary
You’ll appreciate how the LG SP2’s compact 29.9 x 3.5 x 2.5-inch frame and lightweight 4.7-pound build make it easy to position near your TV or mount on the wall.
The soundbar’s premium fabric wrapping and wood-tone side panels create an elegant look that complements various home decors, especially darker wood furnishings.
As the overall design excels in both form and function, there’s room for improvement in the fabric’s long-term durability against dust and wear.
What We Liked
One of the SP2’s standout features is its remarkably compact design. You’ll appreciate how LG has managed to pack this sound system into a sleek 29.9 x 3.5 x 2.5-inch frame, making it an ideal companion for your TV setup. The speaker’s slim profile guarantees it won’t dominate your entertainment space, yet still delivers the audio improvement you’re looking for.
The thoughtful design extends beyond just its size. At just 4.7 pounds, you’ll find the SP2 incredibly easy to mount or reposition whenever needed.
LG has paid special attention to the aesthetics, incorporating premium wood-tone side panels and a sophisticated fabric wrap that’ll complement your existing decor, rather than clash with it. The raised control layout is particularly practical – you won’t need to fumble around or reach over other devices to adjust your settings.
Whether you’re placing it on a TV stand or mounting it on the wall, the SP2’s versatile dimensions and lightweight construction make it adaptable to virtually any space as it maintains a refined, unobtrusive presence in your room. Buy it here!
What Can Be Improved
In spite of the SP2’s thoughtful design elements, several areas warrant improvement. The most noticeable limitation is the subwoofer performance, which struggles at higher volumes past 90%, impacting the overall bass response you’d expect from a 2.1-channel system.
As the soundbar offers Bluetooth connectivity, you’ll find yourself wanting more options – particularly WiFi streaming capabilities and additional HDMI inputs to better accommodate your modern devices.
The sound quality could use improvement, especially regarding surround sound implementation. You’ll notice that the current stereo downmixing doesn’t deliver the immersive experience you might expect from a contemporary soundbar.
Dialog clarity is another aspect that needs attention, as you may find yourself straining to catch conversations during complex audio scenes.
The remote control, though user-friendly, could benefit from expanded customizability options, particularly concerning adjusting surround sound settings and fine-tuning audio preferences.
These improvements would help transform the SP2 from a basic soundbar into a more versatile audio solution that better meets diverse user needs.
First Impressions

The LG SP2’s first impression strikes a perfect balance between style and practicality. The elegant wood-tone side panels and fabric wrap exterior give this LG SP2 2.1 Channel soundbar a pleasing aesthetic that’ll complement any room decor.
You’ll immediately notice how its compact size of 29.9 x 3.5 x 2.5 inches allows it to fit effortlessly into your entertainment setup without dominating the space.
At just 4.7 pounds, you’ll find the soundbar surprisingly lightweight, making installation a breeze whether you’re mounting it on the wall or placing it on your TV stand.
The built-in subwoofer design is particularly impressive, as it eliminates the need for additional components while still delivering improved bass performance. This all-in-one approach means you won’t have to worry about finding space for a separate subwoofer unit.
The soundbar’s modern features aren’t just limited to its physical design. With wireless audio streaming capabilities through Bluetooth connectivity, you’ll appreciate how easily you can connect your devices and start playing your favorite content without dealing with messy cables or complicated setup procedures.
Unboxing – What’s Inside?
When you open your LG SP2 package, you’ll find a complete setup with the main soundbar unit, remote control (including two AA batteries), and a digital optical cable.
The soundbar’s compact measurements of 29.9 x 3.5 x 2.5 inches mean you won’t need much space to accommodate it in your entertainment area.
Your purchase comes with a detailed user manual, a 12-month warranty card covering parts and labor, and the convenience of free shipping and returns within 14 days.
Specifications
Unboxing LG’s SP2 soundbar reveals a thorough package designed for quick setup and installation. You’ll find everything needed to start improving your TV’s audio experience, including a remote control with two AA batteries and a detailed user manual.
The sleek soundbar comes with wall mount brackets, giving you flexibility in placement options.
The LG Sound Bar SP2 boasts impressive specifications that make it a versatile audio solution:
- Compact dimensions of 29.9 x 3.5 x 2.5 inches, perfect for fitting beneath most TV setups
- Built-in subwoofer technology for improved bass without requiring additional space
- Multiple connectivity options including HDMI output, optical inputs, USB playback, and Bluetooth connectivity
- Complete mounting solution with included wall mount hardware
You’ll appreciate the 2.1 channel configuration that delivers balanced sound across your space.
The built-in subwoofer eliminates the need for external bass components while maintaining the soundbar’s streamlined profile.
Whether you’re placing it on your TV stand or mounting it on the wall, the SP2’s versatile connection options guarantee compatibility with your existing entertainment setup, allowing for seamless integration into your home theater system.
Design and Build Quality

With a sleek profile measuring just 29.9 x 3.5 x 2.5 inches, LG’s SP2 soundbar strikes an impressive balance between form and function. You’ll find its compact design particularly adaptable to various TV setups, as it won’t dominate your entertainment space or obstruct your TV’s IR sensor.
The slim profile, combined with elegant wood-tone side panels, creates a pleasing aesthetic that’ll complement your room’s decor.
While the build quality incorporates premium materials in its construction, including a durable front mesh covering, you might notice a slightly hollow sound from the plastic housing.
Nevertheless, this doesn’t detract from the soundbar’s overall solid exterior and thoughtful design elements. The raised control placement guarantees you’ll have easy access to frequently used functions without fumbling around.
At just 4.7 pounds, you won’t struggle with installation or repositioning the SP2. Whether you’re mounting it on the wall or placing it on your TV stand, its lightweight nature makes it remarkably manageable.
The combination of practical design features and quality materials results in a soundbar that’s both functional and visually appealing. Buy it here!
Bass Response at High Volumes
Most users will find the SP2’s bass response perfectly adequate at standard listening volumes, thanks to its built-in subwoofer and dual passive radiators.
The 100W total power output, distributed across two 35W speakers and a 30W subwoofer, delivers consistent low-end performance that’ll improve your audio experience in medium-sized rooms.
However, you’ll notice some limitations when you push the system to its limits. Once you exceed 90% volume, the bass performance starts to deteriorate noticeably.
The built-in subwoofer, though effective at moderate levels, struggles to maintain clarity and punch at higher volumes. This weakness in low frequencies might disappoint you if you’re a bass enthusiast who likes to crank up the volume.
Although the dual passive radiators are designed to boost the low-end performance, they can’t fully compensate for the subwoofer’s limitations at maximum volume.
You’ll get the best bass response by keeping the volume at moderate levels, where the SP2’s subwoofer can effectively produce bold, consistent bass without compromising sound quality.
Features – What We Found
You’ll find the LG SP2’s sound output impressive with its 2.1 channel configuration and built-in subwoofer, whereas the AI Sound Pro technology automatically adjusts audio settings for peak performance.
The soundbar offers flexible connectivity through HDMI ARC, optical inputs, and Bluetooth streaming, making it easy to connect your TV and mobile devices within a 10-meter range.
The unit’s wood-tone side panels and compact design complement any room setup, measuring just 29.9 inches deep and featuring smart integration capabilities that work especially well with LG TVs through the TV Sound Mode Share feature.
Sound Quality and Output
Although LG’s SP2 soundbar packs a modest 100W of total power, it delivers surprisingly rich audio through its 2.1-channel configuration. You’ll find two 35W forward-firing speakers working alongside a 30W built-in subwoofer, creating a well-balanced sound profile that’s particularly effective in smaller spaces.
The dual passive radiators improve the overall sound quality, producing an impressive soundstage that shines at low to medium volumes.
The AI Sound Pro feature proves to be more than just marketing hype, as it actively optimizes your audio experience to deliver clearer, more detailed sound. You’ll especially appreciate the dialog enhancement capability when watching movies or TV shows, although you might notice a slight trade-off in overall sound quality when this feature is active.
Though the SP2 performs admirably in most scenarios, you’ll want to be mindful of its limitations. The soundbar shows some strain when handling low frequencies at higher volumes, which means it’s best suited for small to medium-sized rooms where you won’t need to push it to its limits.
Connection Types Available
As for connectivity options, the LG SP2 delivers an extensive suite of modern and legacy ports.
You’ll find HDMI 1.4 input and output connections that guarantee seamless integration with your TV and other entertainment devices. The built-in USB port allows you to play your favorite music directly from external storage devices, giving you quick access to your digital music library.
For wireless streaming, the soundbar comes equipped with Bluetooth capability, letting you stream audio from your compatible devices within a 10-meter range. This feature particularly shines when paired with LG Sound Sync, which facilitates wireless connection between your LG TV and the soundbar, guaranteeing perfect audio synchronization without cable clutter.
You’ll likewise appreciate the digital audio optical input, which provides high-quality sound transmission from your connected devices. If you’re using older equipment, the 3.5mm analog input guarantees you won’t be left out.
This combination of connection types makes the SP2 highly versatile, accommodating both your current setup and future upgrades as well as maintaining compatibility with legacy devices.
Design and Build Materials
The LG SP2’s elegant design balances form and function through its compact 29.9 x 3.5 x 2.5-inch profile.
You’ll find its slim dimensions particularly advantageous when you’re working with limited space, as it fits neatly beneath most TVs or can be mounted on the wall using the included hardware.
The soundbar’s pleasing aesthetic comes from thoughtful material choices, featuring premium fabric make that wraps around the unit and distinctive wood-tone side panels that add a touch of sophistication.
While the compact dimensions make this soundbar highly versatile for different room layouts, you’ll appreciate how its design elements help it blend fluidly with various home décor styles.
The build quality presents a mix of premium and practical materials – the exterior offers a solid, durable feel, though you should note that the hollow plastic cover might impact the acoustic performance.
For mounting flexibility, you’ll find all necessary accessories included in the package, allowing you to either place it on your TV stand or secure it to the wall for a cleaner, more space-efficient setup.
Smart Device Integration
Smart device integration stands out as one of the LG SP2’s core strengths, anchored by its Bluetooth connectivity and LG Sound Sync compatibility.
You’ll appreciate the wireless freedom to stream your favorite audio content from any Bluetooth-enabled device within a 10-meter range, making it convenient for both personal listening and social gatherings.
If you own a 2021 LG TV model, you’ll benefit from seamless integration through LG Sound Sync, which optimizes the connection between your TV and soundbar for improved audio performance.
The inclusion of HDMI ARC simplifies your setup by reducing cable clutter during providing superior control over your audio system through a single connection.
The soundbar’s AI Sound Pro technology automatically adjusts audio settings based on what you’re watching, ensuring you get the best sound quality without manual adjustments.
You’ll find the remote control particularly useful with its Google Assistant compatibility, allowing you to control various audio functions through voice commands.
This feature adds an extra layer of convenience when you want to adjust volume, switch inputs, or change sound modes without reaching for the remote.
Vizio M-Series Beats Bass Output
Whereas LG’s SP2 delivers reliable audio performance, it falls noticeably short when compared to the Vizio M-Series’ superior bass output. You’ll immediately notice the difference thanks to the M-Series’ dedicated subwoofer, which produces deeper, more impactful low-frequency response that the SP2 simply can’t match.
The Vizio M-Series’ 5.1 channel configuration creates an encompassing sound field that maximizes bass impact through its strategically placed surround speakers and powerful subwoofer.
What’s particularly impressive is the system’s advanced audio tuning capabilities, which automatically adjust bass levels based on your content, ensuring you’ll always get peak low-end performance.
The M-Series really shines when you’re pushing higher volumes, as its strong amplification maintains bass clarity without introducing distortion.
With Dolby Atmos support, you’ll experience deep bass that’s precisely positioned within a three-dimensional soundscape, whether you’re watching action movies or listening to bass-heavy music.
This combination of features makes the Vizio M-Series a clear winner in bass performance, offering a more dynamic and immersive audio experience than the LG SP2. Buy it here!
Final Thoughts
In spite of its bass limitations compared to the Vizio M-Series, LG’s SP2 soundbar stands as a solid choice for budget-conscious buyers seeking improved TV audio. At $179.99, you’ll get a built-in subwoofer with dual passive radiators that delivers respectable overall sound for small to medium rooms, though you shouldn’t expect earth-shattering bass performance.
What makes the SP2 particularly appealing is its versatility and ease of use. You can wirelessly connect your devices via Bluetooth, and if you’ve got an LG TV, you’ll benefit from the seamless LG Sound Sync integration.
The soundbar’s compact design, measuring just under 30 inches wide, offers a pleasing aesthetic that complements most TV and home decor setups, with attractive wood-tone accents adding a premium touch.
While some users note concerns about sound quality at maximum volume, the 4.2-star average rating suggests you’ll likely be satisfied with your purchase. If you’re upgrading from built-in TV speakers and don’t need room-shaking bass, the SP2’s combination of clear audio, simple setup, and affordable pricing makes it a worthwhile investment for everyday entertainment.
- 2.1ch - With 2.1 channels and a built-in subwoofer, there's nothing small about the sound.
- Built in Subwoofer Plus Passive Radiators - The built-in subwoofer and dual passive radiators deliver bold and consistent bass so you can feel everything you watch and listen to.
- Design (Sound Bar 2021) - A sound bar aesthetic that complements both your TV and home decor. Stylish wood-tone side panels, elevated controls, and premium fabric make this a speaker that looks as good as it sounds.
- LG Sound Sync - Sound sync makes connecting your LG TV and sound bar easy and wire free. Your LG compatible devices connect seamlessly using Bluetooth technology — reducing complication and remotes.
- Bluetooth - Stream from wherever you are in your room. Bluetooth provides a range of sound while making it easy to wirelessly connect to your LG Sound Bar.
Frequently Asked Questions
What are the key features of the LG SP2 2.1 channel sound bar?
The LG SP2 2.1 channel sound bar features a built-in subwoofer, stylish design, and compatibility with new LG TVs. It offers improved sound quality over standard TV speakers, with enhanced bass and clarity for everything you watch and listen to.
How does the built-in subwoofer in the LG SP2 benefit users?
The built-in subwoofer in the LG SP2 provides deeper, richer bass without the need for a separate subwoofer unit. This results in a more compact setup that still delivers powerful low-frequency performance, enhancing your overall audio experience.
Can the LG SP2 2.1 channel sound bar be controlled with a TV remote?
Yes, the LG SP2 is designed to pair with new LG TVs to enjoy the full potential of your TV’s sound engine. This allows you to control the soundbar using your LG TV remote, offering convenient and integrated functionality.
What sound modes or EQ settings does the LG SP2 offer?
The LG SP2 provides various sound modes and EQ settings to optimize audio for different content types. While specific modes may vary, users can typically adjust settings to enhance dialogue, music, or movie soundtracks, ensuring an optimal listening experience for various types of media.
Is the LG SP2 soundbar easy to set up?
Yes, the LG SP2 is designed to be easy to set up. Its compact design with a built-in subwoofer simplifies installation, and it can be quickly connected to your TV using HDMI or optical cables. The soundbar is especially easy to integrate with LG TVs for seamless operation.
Does the LG SP2 support eARC (Enhanced Audio Return Channel)?
The LG SP2’s spec sheet should be consulted for confirmation, but many modern soundbars from this brand support eARC. This feature allows for higher-quality audio transmission between the TV and soundbar, enabling more advanced audio formats and improved synchronization.
How does the LG SP2’s design complement both your TV and living space?
The LG SP2 features a stylish design that complements both your TV and living space. Its sleek profile and neutral color scheme allow it to blend seamlessly with most TV setups and room decors. The compact design with a built-in subwoofer also helps maintain a clean, uncluttered look in your entertainment area.
What are the height and width dimensions of the LG SP2 sound bar?
While exact dimensions should be verified with the manufacturer, the LG SP2 is designed to have a low profile that doesn’t obstruct the TV screen. Its width is typically suitable for TVs 40 inches and larger, making it a versatile choice for various TV sizes without overpowering smaller setups.