A admin_exported New member Aug 10, 2019 2,556 4 0 Visit site Sep 25, 2009 #1 When recieving no signal the sub of my Pro 80 sub sat package make an audible humming noise. I've disconnected it from the ampbut it's the same... any ideas would be appreciated. Thanks.
When recieving no signal the sub of my Pro 80 sub sat package make an audible humming noise. I've disconnected it from the ampbut it's the same... any ideas would be appreciated. Thanks.
Big Aura Well-known member Oct 13, 2008 522 10 18,895 Visit site Sep 25, 2009 #3 mains hum - it needs grounding... Also, check your sub cable is properly connected.
michael hoy Well-known member Oct 6, 2008 774 269 19,270 Visit site Sep 25, 2009 #4 Hi I have this same Sub, when you say disconected from the amp, have unplug the cable from the amp end or the sub end.
Hi I have this same Sub, when you say disconected from the amp, have unplug the cable from the amp end or the sub end.