RAAL 64-10 Flatfoil Ribbon Tweeter

The RAAL 64-10 Flatfoil True Ribbon Tweeter represents a pinnacle in high-frequency audio reproduction, offering an exceptionally detailed and airy sound that elevates any loudspeaker design. As a true ribbon transducer, it eschews conventional dome or cone materials in favour of an ultra-thin, corrugated aluminium foil diaphragm suspended in a powerful magnetic field. This construction yields vanishingly low distortion and a transient response that captures the finest nuances of cymbals, strings, and vocal sibilance with breathtaking realism.

Ideal for audiophiles, DIY speaker builders, and high-end loudspeaker manufacturers, this tweeter excels in systems where clarity and openness are paramount. It pairs superbly with high-quality midrange drivers in two-way or three-way designs, particularly in near-field monitoring or dedicated listening rooms where its ability to resolve micro-details can be fully appreciated. The 64-10 is also a favoured upgrade for those seeking to replace lesser tweeters in existing high-fidelity systems.

Technically, the tweeter offers a sensitivity of 91.5 dB SPL at 1 metre with 2.83V input, ensuring efficient use of amplifier power, while its nominal 8-ohm impedance simplifies crossover design. The flatfoil ribbon design provides a wide, even dispersion pattern, creating a spacious soundstage that remains coherent off-axis. With a robust build and meticulous engineering, this driver delivers consistent, reliable performance across its operating range.

In summary, the RAAL 64-10 Flatfoil True Ribbon Tweeter is an exceptional choice for those who demand the highest levels of detail and transparency from their audio system, bringing a new dimension of realism to every listening session.