Is it plugged into the Receivers "Pre Outs" Subwoofer jack, or the "Ext In" Subwoofer jack. Do you have he volume (gain) knob on the back of the sub turned up some?


M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85