havent clamped them and yes on the lows it is brutal it does its numbers at 42hz right now and semi meter friendly. raising the tuning will help also the amops have not been clamped and more than likely wont be but they are strapped and wired at 2 ohms.Pretty sick setup, I was expecting higher numbers but its tuned pretty low so thats expected, I bet its still brutal on the lows. Have you clamped the amps and what are they wired to?
Kidding of coarse..During this video I was only looking at the mirror FYI