JANTZEN AUDIO IRON CORE COIL DISCS 000-5388 4N Copper Wire Permite Core Coil 15AWG 17.5mH

Copper Coil permite core Jantzen Audio

High-purity copper wire wound around a Permite core. It offers high inductance while remaining very economical.

The continued resistance value - extremely low - does not alter the damping factor and the loss of efficiency.

Permite material allows for a lesser filtering delay than that of ferrite cores coils while providing greater power.

This type of coil is generally popular for setting up crossover on bass and midrange frequencies.

The holding power is determined by the size of the core and the thickness of the copper wire.

The thicker the core and cable, the greater the overall power.  Thus, this type of copper  coil is among the most versatile for audio.