RAAL 210-10 Flatfoil Ribbon Tweeter

The RAAL 210-10 "The Lazy Ribbon" Flatfoil 9" Ribbon Tweeter with Amorphous Core represents a pinnacle of high-frequency transducer engineering, designed to elevate any serious loudspeaker project. This exceptional tweeter delivers an extraordinarily high output with vanishingly low distortion, making it an ideal choice for audiophile-grade home systems, professional studio monitors, and high-performance custom builds where clarity and dynamic range are paramount.

Engineered for versatility, this tweeter excels in both two-way and multi-way designs, effortlessly partnering with high-sensitivity woofers and midrange drivers. Its remarkable 105 dB sensitivity ensures effortless power handling and stunning transient response, bringing every nuance of your music to life with breathtaking realism. The unique flat aluminium foil diaphragm, measuring 9 inches in length, provides a large radiating surface that minimises compression and delivers a wide, immersive soundstage.

Technically, the Lazy Ribbon features an amorphous core that dramatically reduces eddy currents and hysteresis losses, resulting in exceptionally clean, uncoloured reproduction. The impedance is user-selectable between 3.5, 5, 7, 10, or 14 ohms, offering seamless integration with virtually any crossover network. With a cut-out size of 225 mm by 56 mm and a depth of 66 mm, this tweeter is designed for straightforward installation in baffles of varying thicknesses.

In summary, the RAAL 210-10 Lazy Ribbon tweeter is a masterpiece of acoustic engineering, offering uncompromising performance for the discerning builder who demands the very best in high-frequency reproduction.