i would be really happy if i hit 143-145db. which tuning do you think is best to make it possible? ill have it in a skoda octavia stationweagon, powered with a orion 1200D
so low?? is that possible i would be really happy.. than it will be a good sqbox too =) i thought something like 40-45hz.. i forgot to write that the totalvolume of the box is 4cuft (before sub and port)