5.1 and 7.1 Surround Sound Test
Run a channel sequence or test individual speakers. Choose stereo preview or supported discrete surround output.
How to use this audio tool
- Select the output you want to test in your device settings. Start at a comfortable volume.
- Choose a setting and play a short test. Pause or Stop whenever you need.
- Record what you noticed below to get a useful next step.
- 1
Prepare
Choose the right audio output. Start at a comfortable volume.
- 2
Test
Choose a setting and play a short test.
- 3
Compare
Listen again at the same volume and compare.
Surround sound test
Check the output information before testing your setup.
Output capabilities are checked when you start.
Discrete playback needs a browser and output device that report enough channels. A stereo preview cannot verify a surround installation.
Cannot hear the test sound?
- Check the device media volume and whether this browser tab is muted.
- Make sure sound is routed to the intended speaker or headphones. Bluetooth can send it elsewhere.
- Stop, then tap Play again. Try another current browser if playback is still blocked.
The tool volume slider changes this test only. It cannot change system volume or select a physical top or bottom phone speaker.
Your test summary is ready
Save the text file to keep your settings and listening notes. It does not contain microphone audio.
Download summary (.txt)Read your summary
What the surround sound test checks
If your browser only reports two channels, start with the left and right speaker test. Use the bass tone test to listen for low-frequency rattles.
5.1
Check 5.1 surround sound
Test front left, center, front right, surround left, surround right, and subwoofer routing.
7.1
Check 7.1 surround sound
Add two more surround channels for supported 7.1 layouts.
ROUTING
Check which speaker plays
Confirm that each test sound comes from the speaker position named on screen.
When to test surround sound
Use a surround test after setting up a receiver, changing cables, moving speakers, or changing operating-system, TV, or receiver audio settings.
Tips for a clear result
- Start at a comfortable volume.
- Choose the correct surround mode first.
- Test one channel at a time.
- Check receiver and OS routing if a channel is wrong.
- Remember browser output can limit multichannel playback.
Surround sound test questions
What is the difference between 5.1 and 7.1?
5.1 uses six main channels including the subwoofer channel, while 7.1 adds two more surround channels.
Can my browser play separate surround channels?
No. Browser, operating system, codec, audio interface, and connection type can limit multichannel output.
Why does a channel play from the wrong speaker?
Channel mapping, receiver setup, cable routing, or operating-system configuration may be wrong.

