The world's thinnest and lightest cables for IEMs and earphones.

See and hear the difference with trusted Linum® UltraBaX/DualBaX, SuperBaX, and BaX cables designed by estron a/s.
Crafted for sound, built for comfort. With over 30 years of experience in micro connections for the hearing and audio industries, Linum cables deliver lasting quality, designed to enhance listener satisfaction and match your IEM ambitions.