Refer to Problem 5.64 but assume that $L=2 \mathrm{mH}, C=125 \mu \mathrm{~F}$, and $R_S=R_1=R_2 =4 \Omega$ in Eigure P5.64.
a. Determine the impedance seen by the amplifier as a function of frequency. At what frequency is maximum power transferred by the amplifier?
b. Generate the Bode magnitude and phase plots of the currents through the woofer and tweeter.