All the diy'ing on the forum got me looking at an open baffle setup. As I have never done anything quite like that before, I got to do a bit of reading. Came across this short little piece, giving just some of the basics of what is needed for choosing woofers in a open baffle setup. Thought it might be of help to someone..
https://i.pinimg.com/originals/2c/4b/ea/2c4bea4c063ffb20bbae3e03b997ee81.jpg
https://i.pinimg.com/originals/2c/4b/ea/2c4bea4c063ffb20bbae3e03b997ee81.jpg