This is not a review, but a complaint of the wireless subwoofer.
The wireless subwoofer makes low but distinguishable noise when nothing is playing. It goes away in a few minutes of idling. Tried switching sockets, and unplugging receiver, didn’t work. Unplugging wireless transmitter worked, which led me thinking wireless signal is interfering with the subwoofer.
![](https://i.ytimg.com/vi/7MBrxk91aTU/maxresdefault.jpg)