To adjust the separate wireless subwoofer on a Samsung soundbar, use the remote button labeled Woofer, S/W, or S/W Level when your model has one. On other remotes, press Sound Control or the gear button, select the woofer or subwoofer option, and then use the direction controls. Samsung uses different procedures across soundbar generations, so the exact model number matters.
The fastest method: use Woofer or S/W
On newer Samsung Q-Series-style remotes, adjust the subwoofer while audio is playing:
As an Amazon Associate I earn from qualifying purchases.
- Turn on the soundbar and start a film, music track, or other audio.
- Press the remote’s Woofer button or rocker.
- Press or slide Up to increase the subwoofer level.
- Press or slide Down to reduce it.
Listen for several seconds after each change. Samsung’s 2025 Q-Series guidance describes this as the dedicated woofer-level control; the display may show the current value or setting. See Samsung’s Q-Series soundbar controls guide for the referenced procedure.
Recommended Free Tools
If your remote has Sound Control instead
Older and different Samsung remotes may use S/W, S/W Level, Subwoofer, or a Sound Control button. For these models:
#1 Best Overall
- FULL, BALANCED SOUND WITH A SUBWOOFER INCLUDED: Immerse yourself in your favorite content with perfectly balanced sound and rich bass from the built-in woofer.
- ONE REMOTE. TOTAL CONTROL: Use your Samsung TV remote to control key soundbar functions, including power, volume and sound effects.
- EXPANDS YOUR LISTENING ZONE SO YOU CAN FEEL THE SOUND ALL AROUND YOU: Experience immersive sound that fills the room. Clear audio is projected in all directions so you can feel the action from every angle.
- SEAMLESSLY CONNECTS TO YOUR TV: Connects to your TV without cable clutter. Just pair and play your favorite content.
- PICK UP EVERY PIECE OF DIALOGUE: Hear voices more clearly with dialogue automatically amplified so you don't miss a word.
- Press Sound Control or the button marked with a gear icon.
- Press it repeatedly until the soundbar display shows WOOFER, SUBWOOFER, S/W, or the relevant bass setting.
- Use Up/Down or Left/Right to change the value.
Button labels, adjustment ranges, and display behavior vary by model. Samsung’s HW-T550 troubleshooting guidance illustrates why instructions for one remote should not be assumed to apply to every Samsung soundbar.
Identify the exact model first
Look for the model number on the back or underside of the soundbar. It will usually begin with HW-, followed by a code such as HW-Q600F, HW-Q900F, or HW-T550. Search that exact identifier on Samsung Support and open the matching user manual. For example, Samsung provides support pages with manuals and firmware resources for the HW-Q600F and HW-Q900F.
Woofer level versus BASS
These controls are related, but they are not the same thing:
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Rank #2
- FULL, BALANCED SOUND WITH A SUBWOOFER INCLUDED: Hear every beat, rumble and roar with deep and rich bass that fills any space. With the included wireless subwoofer, experience powerful sound that draws you in from the very first scene.
- MULTI-DIRECTIONAL SPATIAL AUDIO THAT COMES FROM ALL AROUND YOU: Let immersive virtual surround sound draw you in, with spatial audio that moves all around you. Feel at the center of all your movies, shows and games without the need for rear speakers.
- AN EXTRA PUNCH OF BASS FOR SOUND YOU CAN FEEL: Add more excitement with deeper, fuller sound in your favorite heart-pumping, beat-thumping content. Enjoy a rush of extra powerful bass in your favorite movie scenes, trending songs and more.
- OPTIMIZED SOUND FOR EVERY SCENE: Get the optimal listening experience for each scene. The soundbar recognizes the type of content you’re watching and automatically adapts audio settings to produce clear voices and detailed sounds.
- PICK UP EVERY PIECE OF DIALOGUE: Hear voices more clearly with automatically amplified dialogue allowing it to stand out so you don't miss a word, no matter what you're watching.
| Control | What it changes | Use it when |
|---|---|---|
| Woofer/Subwoofer/S.W. Level | The relative output of the separate low-frequency speaker | You want the external subwoofer louder or quieter |
| BASS | The system’s broader bass tonal balance; on referenced newer Q-Series models, it also affects woofer output | You want a warmer, thinner, or more neutral overall sound |
| Volume | The loudness of the complete system | You want everything louder or quieter |
| Sound mode | Processing and tonal presentation | Bass changes noticeably between movies, games, music, and speech |
Important: if you want to make the separate subwoofer louder or quieter, choose Woofer, Subwoofer, or S/W Level. A button labeled only BASS may control bass EQ instead.
On the referenced 2025 Q-Series models, Samsung lists BASS and TREBLE adjustments from -6 to +6 through Tone Control, and says changing BASS also affects the woofer level. Samsung also notes that Tone Control may be unavailable in Standard mode. Other models can behave differently.
How to find a good setting
There is no universal best number. Room size, placement, listening position, content, and sound mode all affect the result.
Rank #3
- ALL-IN-ONE DESIGN: Unlock audio all-around-you with this compact soundbar’s powerful 5-channel sound with Dolby Atmos; Built-in subwoofers deliver deep bass and all-in-one design makes for easy setup without sacrificing surround sound performance
- Q-SYMPHONY: Pair a Samsung TV with a Samsung Soundbar for a new level of powerful audio; Experience content like never before only with Samsung products; With Q-Symphony, your speakers work together to optimize all audio channels to operate as one¹
- WIRELESS DOLBY ATMOS: Skip the HDMI cables and enjoy truly elevated audio with Wireless Dolby Atmos; Experience captivating audio without the cable clutter²
- SMART INTEGRATION: Connect your devices and control everything with our sound bar that integrates your favorite voice assistants and smart services like built-in Alexa³, Chromecast⁴, Airplay 2⁵ and more
- SPACEFIT SOUND PRO: Get room-filling sound calibrated to your space, with a soundbar that analyzes your environment and automatically optimizes the audio accordingly for an accurate and clear sound
- Begin with the current or neutral setting.
- Use a familiar dialogue-heavy film scene, then test music with clear low-frequency content.
- Raise the woofer one step at a time.
- Stop when effects and music have weight without overwhelming voices.
- Lower it if the bass becomes boomy, one-note, rattly, muddy, or obviously localized to the subwoofer.
Judge the sound from your normal seating position—not beside the subwoofer. More bass is not automatically better: excessive output can cause room vibration and reduce dialogue clarity, while too little can make a soundtrack sound thin.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteCheck sound modes and room optimization
Modes such as Standard, Surround, Game Pro, and Adaptive Sound can change perceived bass without changing the woofer setting. Choose your preferred mode first, run SpaceFit Sound Pro or another room-optimization feature if your model supports it, and adjust the woofer afterward. Recheck the balance when switching modes.
Room placement also matters. Keep the subwoofer powered, on a stable surface, and clear of obstructions around its driver or port. If the bass is boomy, try moving it away from a corner. If it sounds weak at the seating position, small placement changes can help because room modes make bass much louder in some parts of a room than others.
Rank #4
- 3D AUDIO WITH BUILT-IN SIDE SPEAKERS THAT FILLS THE ROOM: Put yourself in the heart of the action and get lost in immersive sound with enhanced, built-in side speakers. With five front- and side- firing channels plus a wireless subwoofer, you'll get well-balanced, multidimensional sound.
- SAMSUNG TV AND SOUNDBAR SPEAKERS WORK TOGETHER FOR A MORE ROBUST, NUANCED SOUND*: Provides a more immersive sound experience with Samsung TV and Soundbar speakers working together for more robust and nuanced sound.* With compatible AI TVs**, it enhances audio for even more clarity.
- MULTI-DIRECTIONAL SPATIAL AUDIO THAT COMES FROM ALL AROUND YOU: Get drawn into the action of your favorite movie or show with immersive sound that virtually surrounds you. Dolby Audio 5.1 Ch delivers clear dialogue and precise sound, while DTS Virtual:X provides a 3D audio experience, so you can hear sound around you without the need for rear speakers.
- OPTIMIZED SOUND FOR EVERY SCENE: Get the optimal listening experience for each scene. The soundbar recognizes the type of content you’re watching and automatically adapts audio settings to produce clear voices and detailed sounds.
- PICK UP EVERY PIECE OF DIALOGUE: Hear voices more clearly with automatically amplified dialogue - allowing it to stand out so you don't miss a word, no matter what you're watching.
Why the subwoofer may sound weak or silent
1. A listening feature is suppressing it
On supported newer Q-Series models, Moderate Bass can mute the subwoofer and route bass through the soundbar instead. Turn that feature off while testing. It is not available on every Samsung soundbar.
2. The source contains little bass
News, spoken-word programs, and some television broadcasts may contain very little low-frequency information. Test with a film soundtrack or music track known to contain bass before concluding that the subwoofer has failed.
3. The wireless connection or power is faulty
- Check that the subwoofer power cable is firmly connected.
- Inspect its indicator light for a normal connected state.
- A blinking light or connection warning may indicate that pairing is needed.
Follow the pairing procedure in the manual for your exact model. Do not reset the system immediately: a reset can erase settings and may not fix a power, placement, or wireless-link problem.
Best Value
- EXTRA CLEAR VOICES POWERED BY A DEDICATED CENTER: Hear every word with a dedicated, built-in center channel speaker that enhances dialogue clarity. Plus, feel the power of rumbling bass with a wireless subwoofer.
- MULTI-DIRECTIONAL SPATIAL AUDIO THAT COMES FROM ALL AROUND YOU: Let immersive virtual surround sound draw you in, with spatial audio that moves all around you. Feel at the center of all your movies, shows and games without the need for rear speakers.
- ONE REMOTE. TOTAL CONTROL: Use your Samsung TV remote to control key soundbar functions, including power, volume and sound effects. You can access everything you need with the single remote. Enjoy full control and have one less thing to keep track of.*
- OPTIMIZED SOUND FOR EVERY SCENE: Get the optimal listening experience for each scene. The soundbar recognizes the type of content you’re watching and automatically adapts audio settings to produce clear voices and detailed sounds.
- SEAMLESS SWITCHING: Connect up to two devices to your soundbar, like your smartphone and computer, via Bluetooth and switch between them seamlessly. Play your favorite music from either device without disconnecting.**
When the remote adjustment does nothing
- Watch the soundbar’s front display while pressing the control. Confirm that a value or mode changes.
- Aim the soundbar remote at the soundbar, not only at the television.
- Replace weak batteries.
- Confirm you are not pressing the master-volume control by mistake.
- Try the soundbar’s physical controls, if available.
- Check the exact model manual for the correct remote sequence.
If the remote changes delay, treble, or another setting instead, stop using that procedure. The remote layout may belong to a different model generation.
Can a Samsung TV remote or SmartThings adjust the woofer?
A compatible Samsung TV remote may control basic soundbar power or volume, but it may not provide the dedicated woofer adjustment. Use the soundbar’s own remote unless your specific TV and soundbar combination explicitly supports that control. Features such as Q-Symphony are also limited to compatible Samsung devices and connection methods; see Samsung’s compatibility guidance.
SmartThings is a model-dependent alternative. If supported, add or register the soundbar in the app, connect the phone and soundbar as required, and look for audio or speaker-level controls. SmartThings may require a Samsung account and compatible network setup, and it does not expose identical controls for every soundbar. If the app lacks woofer adjustment, use the physical remote. Samsung describes related ecosystem requirements on its soundbar product information page.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Quick diagnosis by symptom
| Symptom | First action |
|---|---|
| Sound is thin | Raise the woofer slightly and test again. |
| Bass is boomy or the room rattles | Lower the woofer and try moving the subwoofer away from a corner. |
| Effects are clear but voices are muddy | Lower the woofer and, if needed, reduce BASS EQ. |
| No bass at all | Check the listening mode, source, power, indicator light, and wireless connection before raising the level. |
Replacement is rarely the first answer to a simple setting problem. If the subwoofer has no normal indicator, will not pair, or remains silent with multiple bass-heavy sources after model-specific troubleshooting, consult Samsung Support for the exact unit.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
