slapmaster 10+ year member
CarAudio.com Elite
What size should the port be to get low 33hz or so tuning?
¾ mdf
4 2x4s for bracing
fi Q 18s
port firing back(inside the car),box going in my trunk.
¾ mdf
4 2x4s for bracing
fi Q 18s
port firing back(inside the car),box going in my trunk.