Bessel High pass 2ndt Order (12dB)

Select C1 in the best possible quality in your budget, L1 as Cu 1.0 (18AWG) or below

Change parameters to your requirements

The calculated values

Cross-over frequency 1000 Hz

C1 = 11.40 uF

L1 = 2.20 mH

the calculated values are rounded to 2 decimals

Recommended values for capacitors

C1 = 11 uF + 0.39 uF  parallel

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