oakleeman

I don't have a ground plug, it's just a two prong plug. I tried it again tonight and it started moaning again after about 2 minutes of being powered on. I don't have the LFE cable plugged in. If I recall this thing has a 5 year warranty so I'll start the proceedings, just hate the idea of paying for shipping...would rather just drop off at Best Buy and say "fix it"...lol.

I have a sub10 that I bought about 1.5 years ago from Best Buy. I connect it to a Pioneer receiver via the LFE port. About 30 minutes ago my wife and I started hearing this slight moaning noise that we thought was an animal outside our door. After a bit of searching I traced it to my sub. I power-cycled it several times, disconnected the LFE cable, and even plugged it into an outlet on a different wall but the moaning sound keeps coming back. I finally just left the power unplugged. Has anybody ever heard of this before?