Four Double Pole, low pass, LC-Filter
Vin 1 0 AC=1 DC=0
*Q=0.5
R1 1 2 200
L1 2 3 10mH
C1 3 0 1uF
*Q=1
R2 1 4 100
L2 4 5 10mH
C2 5 0 1uF
*Q=2
R3 1 6 50
L3 6 7 10mH
C3 7 0 1uF
*Q=4
R4 1 8 25
L4 8 9 10mH
C4 9 0 1uF