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LG Soundbar for LG TV: Four Models Compared

Card No. 06·11965 · Updated · Standard formula, shown below

If you own an LG TV and want better sound, the best choice is a matching LG soundbar, and the four models most people compare are the S90QY, S80QY, S75Q, and S60Q. This article breaks down their differences in channels, power, and features so you can pick the one that fits your room and budget. We’ll also cover how LG’s proprietary features like Wow Orchestra work and what to check before you buy.

Why Match an LG Soundbar with an LG TV

LG soundbars are designed to work seamlessly with LG TVs, mainly through two exclusive features: Wow Orchestra and Wowcast. Wow Orchestra lets the TV’s built-in speakers and the soundbar play together as one system, creating a wider soundstage than the soundbar alone. Wowcast is a wireless dongle that transmits audio from the TV to the soundbar without HDMI, which is useful if you have a wall-mounted TV and want to hide cables. These features only work with LG TVs, so if you own a recent LG model, an LG soundbar is the most convenient upgrade.

The Four Models at a Glance

Here’s a quick summary of what each model offers:

  • LG S60Q – 2.0 channel, 300W, no rear speakers, no up-firing drivers. Best for small rooms and basic TV sound.
  • LG S75Q – 3.1.2 channel, 380W, includes a wireless subwoofer and two up-firing drivers. Good for apartments and medium living rooms.
  • LG S80QY – 3.1.3 channel, 400W, adds a center channel and three up-firing drivers. Better dialogue clarity and a taller soundstage.
  • LG S90QY – 5.1.3 channel, 500W, includes rear speakers and three up-firing drivers. The most immersive, true surround experience.

All four support Dolby Atmos and DTS:X, but the number of physical speakers determines how convincing the effect is.

Channel Configurations Explained

The first number in a channel spec is the number of horizontal speakers, the second is the subwoofer, and the third is the number of up-firing drivers. For example, 3.1.2 means three horizontal channels (left, center, right), one subwoofer, and two height channels. The S90QY’s 5.1.3 adds rear left and right speakers, which is what creates sound coming from behind you. The S80QY has a center channel, which makes voices clearer during movies and news. If you watch a lot of dialogue-heavy content, the S80QY is a better pick than the S75Q, even though both have subwoofers.

Power and Room Size

Power output is measured in watts, but higher numbers don’t always mean louder or better. The S60Q’s 300W is fine for a bedroom or office, while the S90QY’s 500W can fill a large open-plan living area. However, the number of speakers matters more than raw wattage. A 400W system with a center channel will sound clearer than a 500W system without one. For a typical 15–25 square meter living room, the S75Q or S80QY are the sweet spots. If you have a dedicated home theater room, the S90QY is worth the extra cost.

Connections and Setup

All four models have an HDMI eARC port, an optical input, and Bluetooth. eARC (Enhanced Audio Return Channel) is essential for Dolby Atmos, because it carries lossless audio from the TV to the soundbar. If your TV is older and lacks eARC, you can still get Atmos through the soundbar’s HDMI input, but you’ll need to connect your source (like a streaming stick) directly to the soundbar. Setup is straightforward: plug in the soundbar, connect it to the TV via HDMI, and the TV should automatically recognize it. For the S90QY, the rear speakers are wireless but need power, so place them near outlets. The S60Q and S75Q have no rear speakers, so they are simpler to install.

Sound Quality and Features

In terms of sound quality, the S90QY offers the most immersive experience because of the rear channels, but the S80QY is often praised for its clear dialogue and strong bass. The S75Q is a balanced choice for music and movies, while the S60Q is adequate for casual TV watching. All models have an AI Sound Pro mode that analyzes the content and adjusts the audio profile automatically. They also support LG’s TV Sound Mode Share, which lets you control the soundbar from the TV’s settings menu. If you listen to music, the S90QY and S80QY have a wider soundstage, but the S75Q is no slouch for its price.

Common Problems and Misconceptions

A common misconception is that you need a soundbar with a subwoofer to get good bass. The S60Q has no subwoofer, but it still produces decent low-end for a small room. Another issue is that some users expect the up-firing drivers to bounce sound off the ceiling, but that only works if your ceiling is flat and not too high. If your ceiling is textured or above 3 meters, the height effect will be less noticeable. Also, don’t forget to enable Wow Orchestra in the TV’s sound settings; it’s off by default. If you experience audio delay, make sure the soundbar is set to the correct input and that your TV’s audio output is set to “Auto� or “Pass Through.�

Cost and Value

Prices vary by region and sales, but generally the S60Q is the most affordable, followed by the S75Q, then the S80QY, and the S90QY is the most expensive. The price difference reflects the number of speakers and the complexity of the system. The S75Q offers the best value for most people because it includes a subwoofer and height channels at a mid-range price. If you’re on a tight budget, the S60Q is a solid entry-level choice, but you’ll miss out on bass and surround effects. If you have a large TV (65 inches or bigger), the S90QY is a better match because it can fill the larger screen with sound.

Alternatives to Consider

If you don’t have an LG TV, some of the exclusive features won’t work, so you might consider other brands. However, if you do have an LG TV, the compatibility is a strong reason to stay with LG. Another alternative is to buy a separate AV receiver and speakers, but that’s more expensive and complex to set up. For most people, an LG soundbar is the easiest way to improve TV sound without a lot of cables or receivers.

Frequently Asked Questions

Can I use an LG soundbar with a non-LG TV? Yes, you can connect it via HDMI or optical, but you won’t get Wow Orchestra or Wowcast. The soundbar will still work as a standard soundbar, and you can use Bluetooth.

Do I need the subwoofer that comes with the S75Q? The subwoofer is included in the box, so you don’t need to buy it separately. It adds bass for movies and music, and you can adjust its volume or turn it off if you prefer.

What is the difference between 3.1.2 and 3.1.3? The third number is the number of up-firing height channels. 3.1.3 has an extra center height speaker, which makes the overhead effect more focused, especially for sounds like rain or helicopters.

Can I add rear speakers to the S80QY later? No, the S80QY does not support adding rear speakers. If you want rear speakers, you need to buy the S90QY or another model that includes them.

Is the S60Q enough for a large living room? It will work, but the sound may feel thin and lack bass. For a large room, consider at least the S75Q with a subwoofer.

Do all four models support Dolby Atmos? Yes, all four support Dolby Atmos and DTS:X, but the effect is more convincing with more speakers. The S90QY gives the most immersive Atmos experience.

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