i kow now honw much to cut the pip now so i ave my box tune to the right Hz which is 27hz it is nice and low the idq 12 is real good i can wait toget the 6 of them. or right now i am runing one 12idq and a alipneamp on bass whic is 150 watts rms it is hit nice i am try to fine it my self when it done i would try to put up some pictuer of it [