Scan speak D2904/710002

The Revelator Tweeters large roll surround technology represents a breakthrough in overall performance, with outstanding off-axis response, high output capability and low resonance frequency. Additional enhancements have been made to reduce distortion and power compression, such as large neodymium magnet systems for high sensitivity, and a careful design to optimise airflow in the chambers.
Datasheet: Datasheet D2904/710002

Size (inches): 1
Fs (Hz): 520
Re (ohms): 3
Sensitivity (dB): 94.4
Qt: 0.44
VAS (ltr.): 0.02
Xmax ± (mm): 0.2

DIY kits for this driver:
Illuminator Monitor made by Troels Gravesen