Okay I have a Power Acoustiks OV1 2000d amp on a Kicker CVR 12 2ohm that's all the way down to 1 ohm. So my friend pops in Young Jeezy today and switches to I put on. Okay the song has 4 bass notes and my sub only picks up the first two. How do I tune my amp to pick up all 4 and still sound...