Intertechnik LU25/006/071 | 0,06 mH | 0,17 Ω | 3% | 21 AWG

The Intertechnik LU25/006/071 air core choke coil is a precision component designed for audiophiles and loudspeaker builders who demand accurate crossover performance. With its 0.06 mH inductance and low 0.17 Ω resistance, this coil ensures minimal signal degradation, making it ideal for high-fidelity audio systems where clarity and detail are paramount. Its ±3% tolerance guarantees consistent results across production runs, essential for matched pairs in stereo or multi-way speaker designs.

This choke coil is perfectly suited for use in passive crossover networks, particularly for tweeter or midrange filtering where precise frequency separation is critical. It also excels in custom speaker projects, repair work, or upgrading existing crossovers to achieve a cleaner, more transparent soundstage. The air core construction eliminates core saturation and distortion, preserving the natural character of your audio signal.

Technically, the coil features a 21 AWG wire diameter of 0.71 mm, wound on a 25 mm outer diameter former with a 12 mm core diameter. Its total height is 14 mm, with a winding width of 8 mm, and it includes a 5.5 mm central hole and 10 mm recess diameter for secure mounting. The 0.17 Ω DC resistance ensures low power loss, while the ±3% tolerance provides reliable inductance accuracy. This robust design makes it a dependable choice for discerning audio enthusiasts.