Recent content by 12volt man

Hi needing a bit of help. I have a 12'' db audio Trex subwoofer 3000w i am in need of a drawing so that i can build a ported box for it. I have been told i need a 1cu ft box tuned to 31hz for this subwoofer to play correctly. Can any one help with this. I will be using 18mm ply.Thank you all.