Amazon.com: Monoprice 2-Way In-Ceiling Speaker - 8 Inch (Single) With Ribbon Tweeter And Paintable Magnetic Grille - Amber Series : Everything Else
Hifidiy Live 3 Inch Aluminum Ribbon Tweeter Speaker Unit 4 Ohm 30w Treble Loudspeaker Al-6085 Super Belt Type High Loudspeaker - Speaker Accessories - AliExpress
LRS – Little Ribbon Speaker – Magnepan Europe
Alsyvox - Audio Design
VMPS :: Ribbon loudspeakers & subwoofers
How a ribbon speaker works – PS Audio
The Pros and Cons of Ribbon Tweeters – NOVO Audio and Technology Magazine