Davey's Magnepan 3.6 Active Crossover

This circuit duplicates the transfer function of the stock crossover.

Responses of the three filter sections are shown in color.  The total response curve is not meaningful since acoustic response has not been taken into account.

Schematic of the stock 3.6 crossover

DCR of the coils is not shown, but was taken into account on the graph below.

Response of the three filter sections of the stock crossover for comparison to above.

Magnepan 3.6 two-way line level crossover

(Two stereo amps required and external portion of the stock crossover is removed.)

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