Intertechnik HQ58/2.2/160 | 2,2 mH | 0,10 Ω | 5% | 14 AWG

The Intertechnik HQ58/2.2/160 is a premium 2.2 mH iron core coil engineered for audiophile-grade loudspeaker crossover networks. This roller core inductor delivers exceptional performance for demanding audio enthusiasts and professional speaker builders seeking precise frequency filtering with minimal signal degradation.

Ideal for use in high-fidelity two-way and three-way speaker systems, this coil excels in low-pass and band-pass filter applications where accurate bass and midrange reproduction is critical. Its robust construction makes it suitable for both passive crossover designs and custom loudspeaker projects requiring consistent, reliable performance over extended listening sessions.

Featuring a generous 58 mm outer diameter and a 28.8 mm core diameter, the coil is wound with 1.6 mm diameter wire (14 AWG) to achieve an exceptionally low DC resistance of just 0.10 Ω. This ensures minimal power loss and excellent current handling, preserving amplifier efficiency and dynamic headroom. The ±5% tolerance guarantees tight inductance consistency, while the 4.8 mm centre hole facilitates secure mounting. With a total height of 46.5 mm and a winding width of 28 mm, this roller core coil offers a compact yet powerful solution for high-quality crossover design.

Combining low resistance with precise inductance, the Intertechnik HQ58/2.2/160 is a reliable choice for achieving clean, accurate sound reproduction in any serious loudspeaker project.