The C-Coil is wound on a toroidal core, and it has extremely low resistance and can shift a large amount of power without getting over heated.
The power handling data in watt RMS were measured at 8Ω impedance using a crossover setup. The maximum wattage data, relates to the maximum wattage load a given C-Coil can handle, before it impacts the inductance.
The C-Coil is only for application in the bass section of passive home-use speaker crossovers and for passive subwoofers.
Product feature, technical data:
List of C-Coil values:
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Excel version (All data in separate columns)
Information about copper wire, copper foil and cores/discs: