Originally Posted By: Nitsud
What a pain in the ass...

Got my 15.3 from funkywaves today. OMG not only is the craftsmenship over and above anything I've ever seen but the added bonus of solid hard and accurate bass is unbelievable..

However because of 95% of my electronics being on my main floor this is causing my alienwarecomputer and hdtv sat box to run interference (ground loop) causing the unbareable hum. I believe I can solve the problem with filters. I am going to attempt that tomorrow hope all goes well. If anyone has suggestions feel free.


Does the sub have a 3 prong plug? Get a cheater plug (3-2 prong adapter) to see if the hum will go away (temporary solution). Very quick and easy way for troubleshooting a groundloop.

A more permanent solution is disconnecting equipment one at a time to find where the ground loop is coming from. This can take time. The usual suspects would be the computer and the satellite. If you don't have cheater plugs start with disconnecting the satellite box and cable coming into the house to see if the hum stops.


I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne