Wayne Parham Messages: 18792 Registered: January 2001
Illuminati (33rd Degree)
You'll definitely want to attenuate the tweeter. That's easy enough. As for the rest of the circuit, I expect a single coil will work well on the Delta 10, but I'd confirm it just to be sure. You'll have mechanical crossover slopes of both the midwoofer and tweeter to consider when doing phase calculations. Might be easier these days to check response in the crossover region with Speaker Workshop or something. It's a whole lot easier than calculating everything manually. I've done the math several times, and always tried to find solutions that had some wiggle room. Makes for a lot of calculations though, that's for sure.