i am building dual 10" compression subs. the design is simple: separate 10" reflex enclosures aimed at each other, housed in the same box, firing through a narrow slot. this is a trick used in sound reinforcement systems designed to give more kick and impact verses smooth low end response.
this sub need only reproduce 30Hz to 60Hz.
what drivers should i use, new (prefered) or vintage.
i don't want to go any larger that a 10" driver for three reasons-- size, diaphram motion speed and tightness. (no over hang common in 18" drivers)
Akira