How to Connect the Aura A40 Subwoofer & No Sound Problem?

Subwoofer connection:

The subwoofer and soundbar are connected via a wired connection. Simply connect the wire from the back of the subwoofer to the SUB OUT port on the Soundbar.

Subwoofer abnormal working problem:

1. It is recommended to place the subwoofer on the ground for use.

2. Please do not use external objects to block the soundbar and subwoofer horn.

3. To increase the subwoofer effect:

A: Press BASS： BS 1 or SR 1

B: Try it out with a heavy bass song and turn the sound to the maximum. then put your hand close to the subwoofer. Check for vibration.

If the subwoofer still has problems, please contact customer service at support@ultimea.com.