Amazon.com: Aperion Audio MKII Planar-Ribbon Super Tweeter Pair for Home Theater Stereo Speaker HiFi Audiophile Ultra High-End Frequency Response up to 40kHz (Gloss Black) : Electronics
Hybrid Tweeter | Design Trademark | DALI Sound Academy
Test Bench: Beston Technology RT002A Ribbon Tweeter | audioXpress
RAAL 70-10D RAAL Ribbon Tweeter with Amorphous Core