I don’t have a computer to model anything but I’m kinda interested in playing with a bandpass for an old kicker audiophile I picked up cheap. Not sure if it’s possible to have good results without a computer. The wood is likely to be the biggest investment of the project and I think it would be cool not to have a lot of noise coming from the trunk. I’m gonna try to find a 100-200w rms amp to push this bad boy. I appreciate any help with my journey.