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JBL Tune 720 BT No Sound from Left Speaker

JBL Tune 720 BT No Sound from Left Speaker

AR

Andrew Rogers and 2 contributors

Last updated on

Introduction

If the left speaker of your JBL Tune 720 BT headphones isn't producing any sound or working as expected, follow these steps to fix the left speaker.

Causes

1

Volume is Too Low

Confirm the volume is on by unmuting/increasing the output audio.

2

Weak or Unstable Bluetooth Connection

Unpair the headphones from your device and forget them from the Bluetooth list. Then, restart both the headphones and the device before re-pairing them.

3

Debris or Physical Blockage

Gently clean the left speaker grille using a soft-bristle brush, a dry cloth, or compressed air.

4

Faulty Speaker

Remove the earcup & unscrew the screws inside with a Phillips head screwdriver. Then, remove the speaker and replace it with a new speaker.

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