R2004/602000

The smallest ring radiator R2004-6020-00 of illuminator with its relatively flat curve, very compact is very good choice with a 12cm illuminator like 12mu or 15mu and more for compact high end monitor.

Very succefull in car audio, many use with lot of pleasure

Compact size of R2004 : 5.53 cm and depth 3.43 cm

R2004_6020-00 is the ring radiator version of the D2004_6020-00 with same dimensions.

http://www.wilaudio.com/en/tweeter/92-d2004-602000.html

To fix this R2004, you will need 3 screws M3