G gromit1 New member Joined Mar 6, 2011 Messages 1 Reaction score 0 Location bedford Mar 6, 2011 #1 Hey Y'all I signed up 'cause my grotto sub has an audible tone when plugged only into apower source - no other conections. I am trying to troubleshoot it, Anyone have a similar proble? Good to be aboard. Tom
Hey Y'all I signed up 'cause my grotto sub has an audible tone when plugged only into apower source - no other conections. I am trying to troubleshoot it, Anyone have a similar proble? Good to be aboard. Tom