This set of three Aura Bass Actuator ACT-25-4 actuators deliver vibrant bass to whichever chair you install it in for more of an immersive experience  while gaming, edging movies or listening to music.

Designed by Aura, these wired subwoofers are perfect for enhancing your home audio experience.

The model number is: ACT-25-4. They have been tested and are in working order.