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2nd order Butterworth Passive Crossover Calculator

To save you time, we’ve put together a calculator for one of the most common passive crossovers, a 2nd order Butterworth. You can configure the Impedance of the woofer and tweeter, and the crossover frequency. C1, C2, L1 and L2 correspond to the relavant capacitors and inductors in the diagram below: Where Vin is connected […]