Hey Guys should each sub have its own chamber?and the volume to be adjusted each volume for sealed chamber and tune each chamber to freq of ported chamber?each sealed box will be a different volume in each box with different volumes closer you get to the port?is this true G monk or have i been told wrong?but box looks good well on your way sweet.i am going to do a 4th order with 10 10" level 3 dc subs on 5 crunch gp 3000 pros so we will c when start build will post pics to