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480/4000 Sub crossover


fyrpwr

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I know I have seen this on the forum. I it is the same as the kp-4000. im holding one in my hand. the crossover is not complex. from input to the woofer is a 6mh inductor. from input back out to the remote speakers is 2 100uf caps in parallel making up a 200uf value. across the woofer is a zobel circutt consisting of a 73uf capacitor in series with a parallel set of 50ohm resistors which makes up a 25 ohm load. a basic 6db per octave xover. the caps are150v electrolytic so they have to go since they feed the mains. film caps would be better.

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