Some of the Sony® portable audio players are designed to limit the volume level with the Automatic Volume Limiter System (AVLS).Depending on the product, ducts at the bottom of speakers may be covered by seals.If headphones are connected, try disconnecting the headphones.If your device is connected using a cord, temporarily unplug the cord and then firmly reconnect it to the terminals of the connected device and the speaker.Move metallic objects away from the speaker if there is one.
To troubleshoot the issue, check the following. IMPORTANT: If model-specific information is needed to complete these steps, refer to the instructions supplied with the product.
