Posted by Wayne Parham [ 70.234.129.236 ] on March 11, 2007 at 15:05:22:
In Reply to: Pi 2 Tower Cross Over frequency posted by Mark Andrews on March 11, 2007 at 05:24:16:
The tweeter uses a 10μF series capacitor with a 16Ω shunt damping resistor placed directly across the tweeter. The series coil in the woofer circuit is 0.5mH. No Zobel is used, so it doesn't form a true first-order crossover. The voice coil has fairly high DC resistance, so the series coil acts partially as a low-pass filter, but the voice coil also has inductance which makes it act partially like a two-coil inductive voltage divider.
[ PiSpeakers Forum ] [ Help ]