Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
It's not as simple as setting an L-Pad, because we're looking not only for attenuation but also a specific load on the splitter filter to set its Q. You'll really need to run a program like Spice to plot the transfer function and attenuation. But I've published a set of values that give 6dB to 20dB attenuation and the (mass-rolloff compensation) transfer function I prefer for my crossovers here: