Ok, here's the deal. I'm going to be hooking up a pair of Bass Shakers and 2 channels of an external sub amp (L and R channels). So from what I understand I need to get a Y connector to feed the LFE signal to the Bass Shakers amp (an old receiver), then use another Y connector to hook up both channels of the sub amp (the sub driver has inputs for each voice coil and I want to power each coil seperately). That means I'll be splitting the LFE signal twice. Diagram: LFE from receiver | | | |---- Bass Shaker amp | | |---- Channel 1 of sub amp | | Channel 2 of sub amp (hope that diagram turns out ok) Will this cause problems?