Scan-Speak Revelator D2905/990000 1" Textile Dome Tweeter

The Revelator D2905/990000 Dome Tweeter from Scan-Speak represents a pinnacle of high-frequency driver engineering, designed to deliver exceptional clarity and detail in demanding audio systems. This 25.4 mm dome tweeter is ideally suited for high-end loudspeaker designs, studio monitors, and audiophile-grade home theatre setups where accurate transient response and extended frequency extension are paramount. Whether you are building a custom two-way bookshelf speaker or a multi-way floorstanding system, this driver integrates seamlessly to elevate the overall sonic performance.

At the heart of this tweeter lies a remarkably low voice coil inductance of just 0.01 mH, which ensures superb transient behaviour and minimal distortion across its operating range. The 6 ohm impedance and 91 dB sensitivity (1m/2.83V) provide efficient power handling and easy integration with most crossover networks. With a resonance frequency of 5 Hz, a total Q factor of 0.63, and a mechanical Q of 4.83, the driver offers controlled damping and smooth roll-off characteristics. The electromagnetic Q of 0.72 further contributes to precise motor control, while the 4.7 ohm DC resistance ensures stable performance. As part of the esteemed Revelator Series, this dome tweeter delivers the refined, open soundstage that discerning listeners and designers demand.