Wayne Parham Messages: 18838 Registered: January 2001
Illuminati (33rd Degree)
The attenuation chart gives the right values for R1/R2 at various levels while maintaining the right damping for the crossover. Just use series/parallel resistors to maintain the right values for each position.
An example is using two 20Ω resistors and two 30Ω resistors to make a 25Ω resistor. Or of course four 16Ω resistors in series/parallel make 16Ω total.