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Subwoofer bandpass filter calculator

This calculator application develops to customize the subwoofer bandpass filter circuit project available at Dilshan R Jayakody's weblog.

To customize the filter, specify R1, R2, and R3 value in KΩ and C4, C5, and C6 value in µF.

Low pass filter resistor (R1, R2 and R3):
Low pass cutoff frequency (3dB):
High pass filter capacitor (C4, C5 and C6):
High pass cutoff frequency (3dB):
Component designator Value
C1 N/A
C2 N/A
C3 N/A
C4, C5, C6 N/A
Component designator Value
R1, R2, R3 N/A
R4 N/A
R5 N/A
R6 N/A