Why Does My Bluetooth Speaker Keep Cutting Out?

Willem Grobler | June 3, 2025

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Few things ruin a good playlist faster than a speaker that randomly cuts out mid-song. One second you’re vibing, the next—silence. Whether it’s stuttering, skipping, or disconnecting entirely, it’s frustrating. But the good news? Most Bluetooth dropouts have a fix.

Here’s what’s going on—and how to stop it.

1. You’re Too Far from the Source

Bluetooth has a limited range—typically around 30 feet (10 meters) in open air. But that’s under ideal conditions. Throw in walls, metal objects, or interference, and that range can shrink fast.

If your speaker keeps cutting out when you move rooms or step outside, distance is likely the issue. Keep your phone or tablet closer, and avoid obstacles between devices.

2. Something Is Interfering

Bluetooth uses the same 2.4 GHz band as Wi-Fi, microwaves, baby monitors, and even some wireless keyboards. If your speaker is stuttering near a Wi-Fi router or in a crowded wireless environment (like an apartment block), interference might be to blame.

Try switching off unused Bluetooth devices or moving your speaker away from routers and other electronics. Some newer speakers and phones support Bluetooth 5.0+, which offers better resilience to interference—worth checking.

3. The Signal Is Being Blocked

Surprisingly, even your own body can block a Bluetooth signal. If your phone is in your back pocket or you’re holding it between your speaker and another object, the human body itself can reduce signal strength. It’s subtle, but real.

Try repositioning the speaker or source device to maintain a clearer line of sight—especially during movement.

4. Your Phone or Speaker Is Overloaded

If your phone is juggling multiple apps, streaming video, or handling multiple Bluetooth connections (like earbuds, a watch, and a speaker), the audio stream can struggle—especially on older devices.

Likewise, some Bluetooth speakers aren’t great at managing connections from multiple sources. If you’ve paired it with multiple phones or tablets recently, it might be confused.

Fixes:

  • Restart both devices
  • Unpair unused devices
  • Limit simultaneous Bluetooth connections when possible

5. Low Battery = Unstable Connection

On some speakers, a low battery can cause connection hiccups. As voltage drops, internal components like the Bluetooth chip can behave unpredictably—causing random cutouts or full disconnects.

If your speaker keeps cutting out and the battery is low, charge it up and see if the problem disappears.

6. Outdated Firmware or OS

Both your phone and speaker rely on software to maintain Bluetooth connections. If one is out of date, bugs or compatibility issues can creep in.

  • Check if your speaker has a firmware update via the companion app (brands like JBL, Sony, and Bose often provide this).
  • Make sure your phone or tablet is running the latest operating system.

This is especially relevant if the speaker used to work fine and suddenly starts cutting out.

7. Audio Source Issues

Sometimes the problem isn’t Bluetooth—it’s the app or audio file. Poor Wi-Fi while streaming music can mimic Bluetooth dropouts. Or a corrupted file might glitch mid-playback.

Test by playing locally stored music directly from your device (not streaming). If that plays smoothly, your Bluetooth connection probably isn’t to blame.

Final Fixes That Often Work

  • Forget and re-pair the speaker in your phone’s Bluetooth settings
  • Restart both devices—always underrated
  • Reset your speaker—many models have a button combo that clears all saved devices
  • Keep software updated on both speaker and phone

Bottom Line

Most Bluetooth speaker cutouts come down to signal interference, distance, low battery, or connection conflicts. With a few simple checks—moving closer, reducing interference, unpairing old devices—you can usually get things back on track quickly.

Still no luck? It might be a hardware issue, but in most cases, a little Bluetooth cleanup goes a long way.

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Author: Willem Grobler

Willem is an audio enthusiast who's office and home is cluttered with Bluetooth speakers and headphones. He appreciates honest speakers which delivers on their design and marketing promises. His go to speaker when traveling with his family is a JBL Flip 6, but as he loves the outdoors makes no secret of his love for the Turtlebox Gen 2.

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Originally Published: November 6, 2024

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