O.k after alot of reading in the literature and endless seraching and reading of old posts here, I decided to get started with a new project I got in my mind for a long time now. So here it is, I was thinking of a loudspeaker design of a box around 50cm width 60-70cm height and 50-60cm depth, containing a woofer 12 or 15 inch loaded at the back with bass reflex(tuned at around 30-40Hz with chamber volume roughly 70 liters) and in the front with a horm with a cutoff around 130-200Hz. At...