How to Fix Sound Quality on JBL Tune 710BT Headphones

JBL’s Tune 710BT headphones are a fantastic choice for wireless over-ear listening, offering deep bass, clear mids, and crisp highs. However, like any Bluetooth headphones, they can sometimes experience sound quality issues. Whether it's muffled sound, low volume, distortion, or connectivity issues, these problems can be frustrating.

In this comprehensive guide, we’ll cover common sound quality issues and how to fix them with step-by-step troubleshooting.

---

Common Sound Quality Issues and Fixes

1. Muffled or Distorted Sound

If your JBL Tune 710BT headphones sound muffled or distorted, there are a few possible causes:

Solution 1: Check Audio Source

• Try playing the same audio file on another device to rule out file corruption.
• Test with a different music app or streaming service.

Solution 2: Adjust Bluetooth Codec Settings (For Android & PC Users)

Bluetooth audio quality depends on codec compatibility. The JBL Tune 710BT supports SBC and AAC codecs but may default to lower-quality settings.

• For Android:

  1. Go to Settings > Developer Options (Enable it if needed by tapping “Build Number” 7 times in About Phone).
  2. Find Bluetooth Audio Codec and switch to AAC.
  3. Restart your headphones and reconnect.

• For Windows PC:

  1. Open Device Manager (Press Win + X > Select Device Manager).
  2. Find your JBL headphones under Bluetooth or Audio Devices.
  3. Right-click and update the driver.

Solution 3: Reset the Headphones

If the sound still seems off, resetting the headphones can help:

1. Turn off the headphones.
2. Press and hold the Volume Up and Volume Down buttons simultaneously for 10 seconds.
3. Restart the headphones and reconnect them.

---

2. Low Volume or One Side Louder than the Other

If your JBL Tune 710BT headphones sound too quiet or one earcup is louder than the other, try these solutions.

Solution 1: Increase Volume on Both Headphones and Device

• Press and hold the volume up button on the headphones.
• Check the device volume settings (especially on iPhones, as they have a volume limit under Settings > Sounds & Haptics).

Solution 2: Balance Audio Settings

If one side is louder:

• For Windows: Go to Control Panel > Sound > Playback Devices, right-click JBL Tune 710BT, select Properties, and adjust the balance slider.
• For Android/iPhone: Check audio balance settings under Accessibility options.

Solution 3: Check for Dust or Blockages

• Dirt or moisture in the speaker grill can lower volume.
• Gently clean the speaker openings using a dry microfiber cloth or a soft brush.

---

3. Poor Bluetooth Connection Affecting Sound Quality

If your JBL Tune 710BT headphones keep cutting out, lagging, or sounding choppy, try these fixes.

Solution 1: Reduce Wireless Interference

• Move away from WiFi routers, microwaves, or crowded Bluetooth environments.
• Keep the headphones and device within 10 metres (33 feet) with no obstacles.

Solution 2: Remove Paired Devices & Reconnect

If interference persists, remove old connections:

1. Go to Bluetooth settings on your phone or PC.
2. Find JBL Tune 710BT and select Forget Device.
3. Turn off Bluetooth, restart both devices, and reconnect.

Solution 3: Reset Bluetooth Module

• On Android/iPhone, turn on Airplane Mode for 30 seconds, then turn Bluetooth back on.
• On a PC, disable and re-enable the Bluetooth adapter via Device Manager.

---

4. No Bass or Weak Audio Performance

If the sound lacks bass or seems flat, try these steps:

Solution 1: Check Equalizer Settings

Some apps like Spotify allow custom EQ adjustments:

• Go to Settings > Playback > Equalizer and boost the bass frequencies.
• If using Windows, right-click on the Speaker icon, go to Sound Settings, and enable Enhancements > Bass Boost.

Solution 2: Use a Wired Connection

JBL Tune 710BT headphones support a 3.5mm AUX cable connection. If bass sounds better wired, Bluetooth compression might be causing issues.

Solution 3: Charge the Battery Fully

A low battery can reduce bass output. Fully charge the headphones and test again.

---

5. Audio Lag or Delay in Videos and Games

If audio lags behind when watching videos or gaming, try these fixes.

Solution 1: Use a Low-Latency Bluetooth Codec

• Android users: Switch to AAC in Developer Options.
• Windows users: Disable Audio Enhancements (Control Panel > Sound > Playback Devices > Properties).

Solution 2: Use Wired Mode for Gaming

For zero-latency audio, plug in the AUX cable (especially useful for gaming and movies).

Solution 3: Restart Your Streaming App

• Close and reopen apps like YouTube, Netflix, or Spotify.
• On Android/iOS, clear app cache via Settings.

---

Additional Tips for Optimal Sound Quality

1. Keep Your Headphones Firmware Updated

• Download the JBL Headphones App (iOS/Android).
• Check for firmware updates that might fix sound issues.

2. Maintain Battery Health

• Avoid overcharging the battery overnight.
• Keep battery levels above 20% to maintain consistent sound quality.

3. Store Your Headphones Properly

• Keep them in a cool, dry place.
• Avoid humidity and dust buildup in earcups.

4. Avoid Excessive Volume Levels

• High volume levels can damage speaker drivers over time.
• Keep the volume at 70-80% for best longevity.

---

Final Thoughts

By following these troubleshooting steps, you should be able to fix sound quality issues on your JBL Tune 710BT headphones.

If problems persist, consider contacting JBL Support or checking your warranty options for a possible replacement.

Do you have any specific issues that weren’t covered? Let me know, and I’d be happy to help! 🚀