Slumber Duo - What if the Volume Is Too Low? – Avantree Support

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Slumber Duo – What if the Volume Is Too Low?

If you can hear audio but it is too quiet, follow these steps.

Step 1 – Turn Up the Slumber Duo

While audio is playing, press the Volume + button several times. Listen after each press until you reach a comfortable volume.

Step 2 – Turn Up Your Phone or Audio Device

Start playing your audio.
Turn up the volume on your phone, tablet, or other connected device.
Adjust the Slumber Duo volume again if needed.

Important: If your phone or audio device volume is very low, the Slumber Duo may still sound quiet even when its own volume is turned up.

Step 3 – Try Another Audio

Play another song, video, audiobook, or app. Some recordings and apps are naturally quieter than others. If other audio sounds loud enough, the Slumber Duo is working normally.

Need More Volume?

If you have tried the steps above and need louder audio, consider one of our powered models:

Slumber 2 – higher volume output
Slumber – highest volume among the Slumber series

Still Need Help?

Contact Avantree Support for additional assistance.

Contact Avantree Support