Wayne Parham Messages: 18835 Registered: January 2001
Illuminati (33rd Degree)
The driver's impedance is critical since it is a part if the circuit. Generally speaking, you don't use a passive crossover designed for an 8 ohm driver with a 16 ohm driver. It will usually move the crossover point, and since the crossover circuit will also likely be underdamped, there will be a peak in the crossover region.