DISCOVER THE WORLD’S BEST NOISE CANCELLATION: QUIETCOMFORT® EARBUDS II WITH A 90-DAY RISK-FREE TRIAL. LEARN MORE

Lifestyle 650 home entertainment system

Sold from 2016 - 2022

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Humming, buzzing or rattling noise heard from product

If you hear a pulsing, whirring or vibrating type of sound coming from a component of your product, try the following:

Determine if the sound noise is coming from the bass module.

Power off your system and unplug the bass module. Then, power on your system and check if the issue still occurs. If not, see Popping or crackling sound from wireless bass module.

How does the issue occur?

No noise is heard when audio from a connected audio source is paused

A hum or buzz is heard any time during normal use

A rattle is heard any time during normal use

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