The Discovery series offer traditional design, superior sound, a solid construction, and a wide range of variants. Combining these elements – plus a wealth of technical features and finesses – it gives our customers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at a reasonable low price point!
Datasheet: Datasheet D2606/922000

Size (inches): 1
Fs (Hz): 850
Re (ohms): 4.6
Sensitivity (dB): 91.4
Qt: 0.57
VAS (ltr.): 0.01
Xmax ± (mm): 0.2

Here you can soon find DIY kits for this driver.