I tried turning it some but other than that nope. I'll have to buy another sub cable because the current one is routed through the wall so my choice of placement is limited right now. When I try to push the sub using those 16hz tracks it almost sounds like its running out of steam or the limiter is tripping or something which is odd because I'm not even approaching reference levels. I know this sub more powerful than the MK4 so something is going on here. I'm not doubting this sub at all, just trying to figure it out.