I have designed speakers of my own using Dayton Audio loudspeakers (tweeter Dayton Audio 1" Reference Shielded Tweeter, Midrange Dayton Audio 4" Reference Full Range Driver and last but not least, Bass Dayton Audio 8" Reference Shielded Woofer). The reason why I picked these speakers was, that these things are good looking and good combination.
I built the box of 19 mm MDF-wood, 120 mm tall (about 126 mm with spikes), 25 mm wide and 40 mm deep. Volume of the box is around 80 litres. Tweeter and mid has small area of the box and it's filled with lamb's wool. Woofer has over 70 litres of space to and there is 4" Aeroport reflexport in the bottom of the box. With this combination of wooferbox, I really had doubts wheather my choise of woofer had enough raw power to use the space.
I also designed Crossovers by myself, they turned out to be 3. order passive crossovers (100Hz/3000Hz). It was very hard to design, because I...