Introducing the ELFINEAR Lumen 40—a 40mm dynamic driver designed for listeners who seek balance, clarity, and expansive sound.

At its heart is a gold-plated dome diaphragm paired with a precision-tuned PU surround, delivering a neutral yet detailed frequency response with crisp highs, articulate mids, and controlled bass. The gold plating enhances conductivity and reduces distortion, ensuring transparency and natural tonality.

Built with a 20.4mm oversized copper-clad aluminum (CCA) voice coil and a high-grade N52 NdFeB magnet (19.5×5×2mm), the Lumen 40 offers exceptional transient response, dynamic range, and wide soundstage—perfect for classical, jazz, film scores, and modern genres alike.

Part of ELFINEAR’s acclaimed Solis/Lumen family, this driver combines premium materials with acoustic expertise for an immersive listening experience.

ELFINEAR Lumen 40: Where light meets sound.