Subwoofer stopped working

The cost is too great to repair.

This undoubtably is a driver problem. You could try running and installing in Administrator, mode and compatability Mode for XP SP2. Either that or ask Logitech whats their fix.

First check and make sure that the speakers are securely connected.
Then open sound and audio devices, in control panel, and scroll down to speakers,.
click on advance and change the selection to surround. .
click apply and OK you may have to restart to get the effects.

Hi all, I also purchased a logitech x-540 a few days ago and also have the center speaker outputting sound when i test or play the subwoofer. I didn't think this is normal and am now confused. Maybe its a problem with the audio drivers? MB is a ASUS P6T Deluxe V2 with Soundmax drivers. Hopefully someone can help to diagnose/ find a soluytion.

did you fix it? I have exactly the same problem, I'd appreciate any help please

You can't exactly set volume but definitely turn down the bass which lowers the sub's output. Thats all we can do i think.

There must be a control on subwoofer, like a volume control. Turn it and check it. Also check the connections.

switch your subwoofer off from the socket for at least 30 minutes and check if the noise is still there,if its still there open it and play a movie then press it lower if the sound stops then you will have to put some toilet papers at the back of it ,thats what I did to mine.

maybe the first step could be checking the subwoofer's fuse.it is located over the power supply connector.

in my view, it is due to any of the following
1. its fuse burnout or wire breaked, check fuse and cordwire
2. its subwoofer coil is damaged to loud volume, replace it
3. its amplifier IC is damaged, replace IC