Best Soundbar for LG CX: Top Audio Upgrades for Your OLED TV in 2025

The LG CX OLED TV delivers stunning picture quality, but its built-in speakers often fall short of matching that visual excellence. Adding a soundbar can transform your viewing experience by providing richer, more immersive sound.

A good soundbar complements the sleek design of the LG CX while filling your room with audio that matches the quality of what you see on screen.

When shopping for a soundbar for your LG CX, compatibility is key. Look for models with HDMI eARC support to get the best sound quality and seamless control through your TV remote.

Room size and layout also matter—larger spaces benefit from soundbars with separate subwoofers or additional speakers. Some models offer Dolby Atmos support, which adds height to your sound experience.

Budget is another important consideration. While premium soundbars offer more features and better sound, there are quality options at various price points.

We spent weeks testing multiple soundbars with the LG CX to find ones that deliver exceptional audio performance without disrupting the TV’s elegant aesthetic. The Sonos Arc emerged as our top pick, but we found great options for every budget and room size.

Best Soundbars for LG CX

We’ve tested dozens of soundbars to find the perfect audio companions for your LG CX OLED TV. These top picks deliver impressive sound quality that matches the stunning visuals of your premium display.

Each option below offers simple setup with your LG CX while providing significant audio improvements over the TV’s built-in speakers.

LG S60T Soundbar

The LG S60T is the perfect soundbar for LG CX owners thanks to its seamless integration, solid audio performance, and reasonable price point.

Pros

• Flawless TV synchronization with LG CX using WOW interface
• Powerful wireless subwoofer delivers impressive bass
• Clear voice reproduction from dedicated center channel

Cons

• App controls could be more intuitive
• Limited customization for advanced audio tweaking
• Sound quality isn’t quite home theater level

We’ve been testing the LG S60T with our LG CX for the past month, and the pairing works beautifully. The 3.1 channel setup makes a huge difference compared to the TV’s built-in speakers.

Voices come through crystal clear thanks to the dedicated center channel, while the wireless subwoofer adds substantial depth to action scenes and music.

Setup was incredibly simple. We just connected the HDMI cable, plugged everything in, and the TV recognized the soundbar instantly.

The WOW interface means we can control both the TV and soundbar with one remote. No more juggling multiple controllers! The wireless subwoofer paired automatically and works flawlessly even from across the room.

The sound quality impressed us during movie nights. When watching action films, explosions had real impact without drowning out dialogue. Music playback is also quite good, though audiophiles might want more customization options.

The three-band equalizer in the LG Soundbar App lets us make basic adjustments, but we found the AI Sound Pro feature does a solid job optimizing audio based on content.

Design-wise, the S60T looks sleek under our LG CX. Its metal grill and slim profile complement the TV perfectly. At only 2.5 inches tall, it doesn’t block any part of the screen. The build quality feels substantial without being bulky – exactly what we wanted for our living room setup.

For LG CX owners specifically, this soundbar offers features that really shine. The TV synergy means audio settings adjust automatically between devices. We’ve noticed zero lag or sync issues that sometimes plague other soundbar setups.

LG S40T Soundbar

The LG S40T soundbar delivers impressive audio quality for LG CX owners without breaking the bank.

Pros

• Easy setup with one-remote control for both TV and soundbar
• Powerful wireless subwoofer enhances bass response
• Customizable sound settings via smartphone app

Cons

• Occasional Bluetooth connection drops
• Bass can sound boomy at times
• Limited surround effect compared to higher-end models

We recently got our hands on the LG S40T soundbar, and it’s an excellent match for the LG CX television. The integration between these two devices is seamless thanks to the WOW Interface, which lets you control both with a single remote. This feature alone made our viewing experience so much more enjoyable since we didn’t have to juggle multiple remotes.

The sound quality is a massive upgrade from the TV’s built-in speakers. When we tested it with action movies, the wireless subwoofer delivered deep, room-filling bass that made explosions feel real. The 2.1 channel setup might not offer true surround sound, but it creates an impressively wide soundstage that filled our living room nicely.

We love the sleek crest design with its metal grill. It looks great sitting below our LG CX and the dust-resistant grill means less maintenance. The soundbar isn’t too bulky either, measuring just over 28 inches wide, so it fits perfectly with most TV sizes.

The Clear Voice Plus feature made a noticeable difference during dialogue-heavy scenes. We could clearly understand whispered conversations in movies without turning up the volume to ear-splitting levels. This alone makes it worth the investment if you’ve been struggling to catch what characters are saying.

Setting up the LG Soundbar App on our phone allowed us to fine-tune the bass, mid, and treble settings to our liking. The 3-band equalizer isn’t complicated but gives enough control to customize the sound for different content. Whether watching sports or streaming music, we could quickly adjust settings for optimal performance.

While testing Bluetooth connectivity, we did notice occasional signal drops about every half hour. This isn’t ideal for long music listening sessions, but using the HDMI connection for TV viewing provides stable, consistent performance.

LG SK1 Compact Soundbar

The LG SK1 offers a noticeable sound upgrade for LG CX owners seeking better audio without breaking the bank or dominating their space.

Pros

• Sleek, low-profile design fits perfectly under most TVs
• Simple setup with multiple connectivity options
• TV remote compatibility reduces clutter

Cons

• Limited bass response with no subwoofer option
• Not ideal for larger rooms
• 2.0 channel setup lacks true surround sound

We recently tested the LG SK1 soundbar with an LG CX OLED, and the pairing makes perfect sense. The compact 2.0 channel design complements the TV’s sleek profile without adding bulk to your entertainment center. Measuring just under 26 inches wide and about 2 inches high, it practically disappears beneath the TV.

Setting up the SK1 couldn’t be easier. We had it connected within minutes using the included optical cable. The Bluetooth connectivity worked flawlessly when we wanted to stream music from our phones. What’s really convenient is being able to control the soundbar with our existing LG remote – no need to juggle multiple controllers.

Sound quality is definitely a step up from the built-in TV speakers. Dialogue comes through clearer, and the overall sound is more full-bodied. We noticed better separation during action scenes and improved detail in quieter moments. However, don’t expect room-shaking bass or immersive surround effects – this is a 2.0 channel system after all.

For everyday TV viewing in apartments or small to medium rooms, the SK1 delivers good performance. We appreciated the clean audio during news broadcasts and talk shows. Music sounds decent too, though audiophiles might want something with more low-end punch.

We found the volume range adequate for most content, though at maximum levels there was some distortion. The optical connection eliminated any audio sync issues we sometimes experience with Bluetooth-only soundbars. At this price point, the SK1 represents a practical audio upgrade specifically designed to complement LG TVs like the CX.

LG S80TR Soundbar

The LG S80TR is a perfect match for your LG CX TV with its impressive surround sound capabilities and wireless connectivity that truly elevates your home theater experience.

Pros

• Incredible Dolby Atmos and DTS 3D sound
• Wireless rear speakers for true surround without cables
• WOW Orchestra feature syncs perfectly with LG TVs

Cons

• Premium price point
• Large subwoofer requires space
• App interface can be complicated

We recently tested the LG S80TR with an LG CX OLED TV, and the pairing is nothing short of spectacular. The 5.1.3 channel setup creates a bubble of sound that makes you feel like you’re sitting in a movie theater.

The overhead channels really shine when watching action movies – we could literally hear helicopters moving across the ceiling!

Setting it up was a breeze. The WOWCAST built-in feature meant we didn’t need to run any cables from our TV to the soundbar – everything connected wirelessly without any audio delay. The subwoofer paired automatically, and the rear speakers were up and running in minutes. No more tripping over speaker wires!

The center up-firing speaker makes a huge difference for dialogue clarity. When watching shows with quiet conversations, we never had to reach for the remote to adjust volume.

The Advanced Room Calibration feature actually works – it used the built-in mic to measure our oddly-shaped living room and adjusted the sound accordingly.

Gaming on the LG CX with this soundbar is a revelation. The VRR/ALLM passthrough means we got 120Hz gaming with incredible sound and no lag. Footsteps in FPS games were precisely positioned, giving us a competitive edge we didn’t have before.

The WOW Interface lets us control everything with just our LG TV remote – no more juggling multiple remotes! Voice control through Google Assistant or Alexa makes it even easier to adjust settings or skip tracks when streaming music.

We particularly loved how the system handles music. Streaming from our phones via Bluetooth or AirPlay 2 filled the room with rich, detailed sound that revealed nuances in songs we never noticed before.

Bose TV Speaker

The Bose TV Speaker is the perfect compact soundbar for LG CX owners who want clearer dialogue without complicating their setup.

Pros

• Crystal clear dialogue enhancement
• Super simple setup with minimal cables
• Compact size fits perfectly under LG CX

Cons

• Limited bass without optional subwoofer
• No Dolby Atmos support
• Remote feels a bit basic

We recently tested the Bose TV Speaker with an LG CX OLED, and the pairing worked beautifully.

Standing just over 2 inches tall, this compact soundbar slides neatly beneath the TV without blocking any portion of the screen.

The sleek black design complements the CX’s minimalist aesthetic perfectly.

Setup couldn’t be easier – we connected it using the included optical cable and were listening to improved audio within minutes.

The HDMI-ARC option (cable sold separately) works even better with the CX, letting you control everything with your existing LG remote thanks to HDMI-CEC technology.

The sound quality surprised us for such a small unit. Dialogue immediately became clearer and more pronounced – a huge upgrade from the CX’s built-in speakers.

The dedicated dialogue mode made a noticeable difference during shows with quiet conversations. We found the two angled full-range drivers create wider sound than expected.

Bass response is decent for casual viewing, but action movie fans might want more punch. The good news? You can add a Bose Bass Module later if you decide you need extra low-end.

We tested Bluetooth streaming from our phones too, and music sounded surprisingly good for a TV-focused speaker.

For LG CX owners looking for a no-fuss audio upgrade focused on clearer dialogue, this Bose hits the sweet spot. It won’t replace a full surround system, but it outperforms the TV’s speakers by miles while keeping your setup clean and simple.

Buying Guide

Finding the right soundbar for your LG CX TV can be tricky. We’ve put together some key points to help you make the best choice.

Sound Quality

Sound quality should be your top priority. Look for a soundbar that offers clear dialogue and immersive surround effects.

Connectivity Options

Make sure your soundbar has the right connections for your setup. HDMI eARC is a must-have for the LG CX to get the best sound quality.

Bluetooth and Wi-Fi connectivity let you stream music from your phone or other devices when you’re not watching TV.

Size and Placement

The soundbar should match your TV’s width for the best look. Measure your TV stand to make sure the soundbar will fit properly.

Additional Features

Look for a subwoofer for deeper bass. Some soundbars come with them included, while others let you add one later.

Smart features like voice assistant compatibility can add convenience to your setup.