Short answer: if you mostly watch dialogue-heavy shows at low volume, a good soundbar with a dedicated speaker for voices is the easiest upgrade. Built-in TV speakers are thin because modern TVs are very slim, and a soundbar usually makes dialogue clearer and action scenes fuller for about the price of a mid-range game.
Anime, films and series are full of fast dialogue, quiet moments and sudden loud music. A slim TV struggles with all three. The speakers are small, point downwards or backwards, and have almost no room for bass. That is why many people turn the volume up for conversations and then jump when the action starts. This guide explains when TV speakers are enough, when a soundbar is worth buying and how to choose one without wasting money.
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Why TV speakers sound weak
Sound needs space. A thin TV has room for small drivers only, and small drivers cannot move enough air to make deep sound. Manufacturers also place them on the back or the bottom edge, so the sound bounces off a wall or a stand before reaching you. The result is audio that is clear enough for news but flat for films and music.
Another problem is dialogue. Modern streaming mixes often have a wide range between whispers and explosions. On small speakers, voices get lost, and you must keep adjusting the volume. This is the most common complaint people have, and it is the main thing a soundbar solves. If you are also improving picture quality, see our explanation of what TV upscaling does for a complete home setup.
Soundbar vs TV speakers at a glance
| Feature | TV speakers | Basic soundbar | Soundbar with subwoofer |
|---|---|---|---|
| Dialogue clarity | Fair | Good | Very good |
| Bass | Very weak | Modest | Strong |
| Cost | Included | Low to medium | Medium to high |
| Setup effort | None | One cable | One cable plus power |
| Best for | Small rooms, casual viewing | Most living rooms | Movies, action, gaming |
What to look for when buying a soundbar
HDMI eARC. This connection sends high-quality sound from the TV to the soundbar with one cable and lets your TV remote control the volume. Check that both devices support it.
A dialogue or voice mode. A setting that boosts the centre channel makes speech clearer. This feature matters more for most viewers than the number of speakers.
A separate subwoofer. If you enjoy action scenes and music, a subwoofer adds the low sound that soundbars cannot create alone. In an apartment, keep the level moderate so you do not disturb neighbours.
Size and placement. The soundbar should be about as wide as your TV and sit directly below it, not hidden inside a cabinet. Check that it does not block the TV’s remote sensor.
Night mode. This reduces loud peaks so you can watch late without waking the household.
Soundbar decision tool
Answer five quick questions. The tool adds up a score and tells you whether your TV speakers are enough, a basic soundbar will help or a soundbar with a subwoofer is the better choice.
- Pick the answers that describe your room and habits.
- Press the button.
- Use the result as a shopping guide.
A quick example
How to set up your soundbar properly
Connect the soundbar to the HDMI eARC port of your TV with the cable that came in the box. In the TV settings, set the sound output to the soundbar or to the external audio device. Turn off the TV's own speakers if the menu offers it, so the sound does not double. Then run the soundbar's own setup, choose a voice or standard mode and test with a familiar scene that has both quiet talking and a loud effect.
Place the subwoofer on the floor near the front wall, not in a corner, if you want controlled bass. If the sound feels too boomy, lower the subwoofer level a few steps rather than the main volume. Finally, check that the TV remote controls the soundbar volume so you do not need two remotes. A good setup should take about fifteen minutes.
Budget tips
You do not need the most expensive model. A well-reviewed mid-range soundbar usually gives most of the benefit. If you are building a full entertainment setup on a budget, our guide to the best budget laptops in 2026 may help if you also stream from a computer, and the article about rising streaming prices shows how to keep monthly costs under control while you spend on hardware.
Common mistakes to avoid
- Buying by speaker count. More speakers do not always mean better sound.
- Ignoring your room. A large soundbar in a tiny room can overpower it.
- Hiding it in a cabinet. Sound needs a clear path to you.
- Skipping the settings. Many soundbars sound better after a minute of setup.
- Forgetting the neighbours. Use night mode and lower the subwoofer in shared buildings.
Frequently asked questions
Is a soundbar worth it for a small room?
Yes, if dialogue is hard to hear. In very small rooms, you may not need a subwoofer.
Do I need HDMI eARC?
It is the easiest connection and supports better sound, but an optical cable can also work for simpler setups.
Can a soundbar make anime sound better?
Yes. Clearer voices and fuller music help, especially for shows with detailed soundtracks.
Are wireless rear speakers necessary?
No. They add surround effect but are not needed for clear dialogue.
