1. C

    Crossover calculations (e.g., ESS Heil AMT)

    I have some difficulties in figuring out how to calculate the frequency cut off and the attenuation of the two cross over attached. Those are from ESS AMT Monitors. The figure 1 (filter 1) is copied from an ESS schematic. The figure 2 (filter 2) is what I drew from my ESS AMT 1E monitor from...