Intertechnik TRI55/015/0.50 | 0,15 mH | 0,116 Ω | 1% | 24 AWG

The Intertechnik Tritec Coil TRI55/015/0.50 is a premium air core inductor designed for audiophiles and loudspeaker builders who demand uncompromising performance. This 0.15 mH coil delivers exceptional accuracy in crossover networks, ensuring clean frequency separation for high-fidelity audio systems. Its air core construction eliminates core saturation and hysteresis distortion, preserving the purity of your music across the entire signal path.

Ideal for use in passive crossover designs for bookshelf speakers, floor-standing towers, and studio monitors, this coil excels in midrange and tweeter filtering applications. The low DC resistance of 0.116 Ω minimises power loss and heat generation, making it suitable for both moderate and high-power systems. With a tight ±1% tolerance, it guarantees consistent performance across multiple units, critical for matched stereo pairs or multi-way designs.

Technically, the coil features a 24 AWG wire wound on a 55 mm outer diameter former, with a winding width of 23 mm and a total height of 30 mm. The central bore measures 5.3 mm, and the recess diameter is 25.5 mm, allowing secure mounting on standard crossover boards. The 0.5 mm wire diameter balances low resistance with manageable size, while the air core ensures linear inductance unaffected by current levels. This combination of precision engineering and robust materials makes the TRI55/015/0.50 a reliable choice for discerning audio enthusiasts seeking transparent, distortion-free crossover performance.