Scan-Speak Illuminator R2004/602000 3/4" Ring Radiator

The Scan-Speak Illuminator R2004/602000 Ring Radiator Tweeter represents a pinnacle of high-frequency driver engineering, meticulously crafted to deliver exceptionally precise and natural treble reproduction. As part of the renowned Illuminator Series, this tweeter is the ideal choice for discerning audiophiles and loudspeaker designers seeking to build reference-grade systems where clarity, detail, and musicality are paramount.

This ring radiator tweeter excels in a wide range of applications, from high-end two-way bookshelf speakers to sophisticated multi-way floorstanding designs. Its unique diaphragm geometry ensures a wide, even dispersion pattern, making it particularly well-suited for near-field listening environments and critical studio monitoring. Whether used in a dedicated home theatre setup or a purist stereo configuration, it brings a remarkable sense of air and space to any recording.

Technically, the R2004/602000 features a 19mm copper-clad aluminium voice coil with an exceptionally low inductance of just 0.02mH, contributing to its outstanding transient response and low distortion. The driver exhibits a resonance frequency of 675Hz, with a total Q factor of 1.01, and a sensitivity of 86dB (1m/2.83V). Its 4-ohm impedance and 2.8-ohm DC resistance ensure compatibility with a broad range of amplifier topologies. The combination of a low mechanical Q (3.01) and electromagnetic Q (1.51) results in a smooth, extended frequency response that integrates seamlessly with quality midrange drivers.

In summary, the Scan-Speak Illuminator R2004/602000 is a masterclass in transducer design, offering uncompromising performance for the most demanding audio applications.