Troubleshooting
Soundbar connected but TV speakers still play
If both the TV speakers and soundbar play at once, first decide whether your TV intentionally supports simultaneous audio. Then identify how the bar is connected: HDMI ARC/eARC, optical, Bluetooth, or a manufacturer-specific wireless mode. The right output setting depends on that connection and the TV model.
Published by TV Remotely · Source checked 2026-10-24. Model and firmware behavior can differ; device tests are named only where performed.
Confirm whether simultaneous sound is unwanted
Some TV/soundbar combinations deliberately play both the built-in speakers and an external system. Samsung’s Q-Symphony documentation, for example, describes a supported mode that can use both outputs on compatible models. Other setups expect the TV speakers to turn off when Audio System is selected. Decide whether the issue is actual echo/delay or simply sound from two locations. If you hear an echo, the speakers may be acoustically out of sync; if both outputs are intended, this behavior can be normal. Check the TV and soundbar model manuals before disabling a supported mode.
Identify the cable and selected output
A TV may be connected to a soundbar by HDMI ARC/eARC, optical, analog, or wireless audio. The TV’s Speaker/Audio Output setting and the soundbar’s input must agree with that connection. Sony documents switching Speaker from TV Speakers to Audio System for selected BRAVIA setups; Samsung documents speaker selection for its own models. Do not copy another brand’s path. If the TV is connected by optical, an HDMI ARC setting alone will not route the signal. Note which cable goes to which port before moving anything.
Check the connection at both ends and identify the exact TV and soundbar ports.
Knowing whether the path is HDMI ARC/eARC, optical, or wireless narrows the correct setting.
If that does not help: If the port labels are unclear, use the manuals before unplugging or moving a wall-mounted TV.
Open the TV’s sound output menu and check whether TV Speakers, Audio System, or a dual-output mode is selected.
The label reveals which outputs the TV intends to use.
If that does not help: If the menu offers no relevant option, verify whether the model supports the connection method.
Choose one output or a supported dual-output mode
If you want sound only from the soundbar, select Audio System/External Speakers where the model supports it and select the matching input on the bar. If you want both, enable only the manufacturer’s documented simultaneous-output mode. Some models cannot send sound to the TV speakers and headphones/soundbar simultaneously; others support specific combinations. If echo is the concern, compare one output at a time before adjusting synchronization. A global Digital Audio Out format does not normally determine whether built-in speakers are enabled, so do not change it first.
For soundbar only, select the documented external audio output and confirm the bar is on its TV/ARC/optical input.
Sound should move to the bar if the connection and device support it.
If that does not help: If the TV speakers remain active, check for a supported dual-output mode or model-specific speaker control.
For simultaneous output, use only a feature documented for the exact TV and speaker models.
A supported feature can intentionally play from both devices.
If that does not help: If the feature is unavailable or creates echo, choose one output and contact the manufacturer about synchronization limits.
Separate echo from duplicate volume
If the sound is doubled with a short delay, turn off one output temporarily and compare. If the sound is clear on each device alone but echoes together, the two paths have different processing delay. Avoid changing lip-sync settings blindly; a setting may correct an external system while making TV-only audio worse. Record the connection type and delay behavior, then consult the TV/soundbar instructions for a model-specific synchronization control.
When one output cannot be disabled
Tell support the TV and soundbar models, software versions, cable type and ports, current output setting, and whether either output works alone. Mention whether both outputs are intentionally needed or whether one should be silent. This is more useful than a generic ‘soundbar connected’ description and avoids a factory reset for an audio-routing selection.
Sources and verification
- Sony audio output to both TV and soundbar — checked 2026-10-24
- Samsung Q-Symphony simultaneous speaker output — checked 2026-10-24
- Samsung soundbar setup and TV speaker selection — checked 2026-10-24
Frequently asked questions
- Why do my TV speakers and soundbar both play?
- The TV may support a simultaneous mode, or its speaker output may still be set to TV Speakers. Check the exact models and selected output.
- How do I make sound come only from the soundbar?
- Select the documented Audio System/External Speaker output and the matching soundbar input. Menu labels vary by model and connection.
- Why is there an echo when both are on?
- The TV speakers and soundbar may process audio at different times. Test each output alone and use only supported sync controls.