JF-tiny-04 tweeter is a small form factor driver for small bookshelf speaker, computer monitors or anywhere space is limited. Exceptional off-axis response from 0-60 degrees. Frequency Response 2.7k to 17k

Specs 

 

Re=3.628

Fs=1468hz

Qts=1.02

Qes=4.555

Qms=1.315

Le=0.034

87db 1w/1m

Textile dome 21.5mm

Outside diameter 2.05" (52mm)

Mount hole 1.35" (34.5mm)

Flange thickness 0.12" (3.1mm)