Jantzen Audio 000-7749 | 0,61 mH | 0,27 Ω | 2% | 16 AWG

The Jantzen Audio 000-7749 Cross Foil Coil is a premium-grade copper foil inductor designed to elevate the performance of high-fidelity loudspeaker crossover networks. With an inductance of 0.61 mH and a remarkably low DC resistance of just 0.27 Ω, this component ensures minimal signal loss and superior current handling, making it an ideal choice for discerning audiophiles and custom speaker builders. Its precision construction is particularly well-suited for use in passive crossover designs where accurate frequency division and transient response are critical, such as in two-way or three-way speaker systems. The coil’s ±2% tolerance guarantees consistent and repeatable performance, allowing for precise tuning of crossover points without the variability often found in standard wire-wound inductors. Technically, this inductor features a 16 AWG equivalent copper foil winding, which reduces skin effect and eddy current losses compared to traditional round wire coils. The compact dimensions of 58 x 27 mm facilitate easy integration into tight enclosures, while the cross foil construction minimises parasitic capacitance for cleaner signal transmission. Whether upgrading an existing speaker or building a new set from scratch, this Jantzen Audio coil delivers the sonic clarity and reliability expected from high-end audio components.