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Design and build your own speaker crossovers. Common circuit designs allow you to install any coil/cap combination to reach your desired crossover frequency point.
Perforated phenolic prototype board. These boards are pre-drilled for standard component wires at 0.1" x 0.1" on-center with independant solderable copper traces on one side of each hole. Each board has larger (1/8") mounting holes on all four corners tha
Designed with speaker builders in mind, these white perforated phenolic boards are perfect for passive crossover designs. The large 0.07" (1.7 mm) perforations will accept up to 14 gauge solid wire allowing you easily install most inductors, capacitors, a