Intertechnik TRI55/033/0.50 | 0,33 mH | 0,179 Ω | 1% | 24 AWG

The Intertechnik Tritec TRI55/033/0.50 air core coil is a premium component designed for audiophiles and loudspeaker builders who demand uncompromising performance. This 0.33 mH inductor, wound with 24 AWG wire, delivers exceptional signal purity and minimal distortion, making it an ideal choice for high-fidelity crossover networks. Its air core construction eliminates core saturation and hysteresis effects, ensuring linear behaviour across the entire audio frequency range.

This coil is perfectly suited for use in passive crossover designs for bookshelf speakers, floor-standing towers, and studio monitors. It excels in midrange and tweeter filtering applications where precision and low loss are critical. The tight ±1% tolerance guarantees consistent performance between channels, allowing for accurate stereo imaging and balanced frequency response.

Technically, the coil features a DC resistance of just 0.179 Ω, minimising power loss and heat generation. The outer diameter measures 55 mm, with a winding width of 23 mm and a total height of 30 mm. The centre hole diameter is 5.3 mm, while the recess diameter is 25.5 mm, facilitating easy mounting on crossover boards. The core diameter of 28 mm and the use of high-quality 0.5 mm wire ensure robust construction and reliable long-term performance.

With its precise specifications and meticulous construction, the Intertechnik Tritec TRI55/033/0.50 air core coil is an excellent investment for any serious loudspeaker project, delivering transparent and accurate sound reproduction.