Scan-Speak Discovery R2604/833000 1" Ring Radiator

The Scan-Speak Discovery R2604/833000 Ring Radiator Tweeter represents a refined approach to high-frequency audio reproduction, engineered to deliver exceptional clarity and detail. As part of the esteemed Discovery Series, this tweeter is designed for audiophiles and DIY enthusiasts who demand precise, natural sound without coloration or distortion.

This ring radiator tweeter excels in a variety of applications, from high-end home stereo systems to studio monitors and custom speaker builds. Its low resonance frequency of just 44 Hz allows for seamless integration with midrange drivers, making it ideal for two-way or three-way designs where accurate transient response and extended high-frequency extension are critical. Whether used in a dedicated bookshelf speaker or a multi-channel home theatre setup, the R2604/833000 ensures every nuance of the recording is faithfully reproduced.

Technically, the tweeter features a 25.4 mm ring dome diaphragm, which combines the benefits of a traditional dome with reduced breakup modes for smoother frequency response. With a sensitivity of 92 dB at 2.83V/m, it pairs efficiently with moderate amplification. The low DC resistance of 2.9 ohms and voice coil inductance of just 0.02 mH contribute to excellent damping and extended high-frequency performance. The total Q factor of 0.38, derived from a mechanical Q of 2.18 and an electrical Q of 0.46, ensures controlled, well-damped behaviour at resonance, minimising unwanted ringing.

In summary, the Scan-Speak Discovery R2604/833000 offers a compelling combination of low distortion, high sensitivity, and precise engineering, making it a superb choice for discerning listeners seeking to elevate their audio system’s performance.