Scan-Speak Illuminator R2004/602200 Ring Radiator Tweeter

The Scan-Speak Illuminator R2004/602200 Ring Radiator Tweeter represents a pinnacle of high-frequency engineering, designed to elevate any serious audio system with its exceptional clarity and precision. This 19mm ring dome tweeter is ideally suited for discerning audiophiles and professional loudspeaker designers seeking to achieve a smooth, extended top end with minimal coloration. Whether employed in high-end home stereo setups, studio monitors, or custom multi-way speaker builds, it excels at reproducing the finest details in music, from shimmering cymbals to delicate vocal overtones, without introducing harshness or fatigue.

At the heart of this tweeter lies a low-inductance voice coil (Le of just 0.02 mH), which dramatically reduces distortion and ensures a clean, accurate signal path. The ring dome design delivers a wide, even dispersion pattern, while the carefully optimised motor system yields a total Q factor (Qts) of 0.96, balancing mechanical and electrical damping for a natural, open sound. With a sensitivity of 87.5 dB (1m/2.83V) and a resonance frequency of 625 Hz, it integrates seamlessly into crossover networks. The compact 55mm frame and 41.9mm cut-out allow for flexible mounting, making this Illuminator series driver a refined choice for those who demand the very best in high-frequency reproduction.