Intertechnik TRI/120/8.20/0.60 | 8,2 mH | 0,89 Ω | 1% | 23 AWG

The Intertechnik TRI/120/8.20/0.60 air core coil is a premium component designed for discerning audio enthusiasts and professional loudspeaker builders. This 8.2 mH inductor delivers exceptional performance in crossover networks, ensuring precise signal filtering that separates frequency bands with outstanding accuracy. Its air core construction eliminates core saturation and hysteresis distortion, making it ideal for high-fidelity audio systems where clarity and transparency are paramount.

This coil excels in demanding applications such as high-end home theatre systems, studio monitors, and bespoke speaker designs. It is particularly suited for midrange and bass crossover sections where stable inductance and low resistance are critical for maintaining phase coherence and dynamic response. The 0.89 Ω DC resistance ensures minimal power loss, while the ±1% tolerance guarantees consistent performance across production batches.

Technical specifications include a 0.6 mm wire diameter (23 AWG), an outer diameter of 12 mm, and a total height of 55 mm. The coil features a 49.5 mm core diameter, a 41.5 mm recess diameter, and a 5.3 mm centre hole for secure mounting. The winding width of 47.5 mm contributes to its robust construction. Manufactured by Intertechnik, a trusted name in audio components, this air core coil offers reliable, distortion-free operation for years of listening pleasure. Whether upgrading an existing system or building from scratch, this inductor delivers the precision and quality your design deserves.