you could use rca Y-splitters to split it up to the different speakers, and use the crossovers on the amps, otherwise, you could get a active crossover unit-- like the one made by clarion(currently my favorite)-- it can take 1 stereo input and divide it up to 3 pairs of outputs(i have one from my old setup that i am using for a auxilary sound system input in case my computer stops working)
or you could just get a cheap sub crossover-- most of them are under $30.
it really depends on how much room you have, your budget, and what you expect out of your system.
Same if not better quality, i'm running all Polk DB speakers/subs in the car, planning on swapping the 6x9's out for another pair of 6 1/2 components in the rear. Right now I'm pushin them a tad above the RMS, fills 1/4 of the stadium parking lot with music. The only thing Jensen did right with this HU I have is the quality of the sound.
Originally Posted by soundman98
A friend of mine is thinking about doing something with this in his lexus:
Now, if I make my display case out of 1/2" plexi... mineral oil + the bubbles would be pretty cool for show... thoughts?