I've google'd "tri-mode crossover" on the Internet, but I'm not finding much? Does anyone know where I can buy a tri-mode crossover? I can't spend a whole lot on it. Is this something I can get retail? Fry's? Radio Shack? Car Audio Shop?
If you are interested I have a PPI EPX 223 that I am getting rid of. It is 2 or 3 way, it also has a second sub output if you need. Retailed for $279 but would be willing to make you a fat deal on it. Let me know if you are interested and we can talk.