Cardo Systems - Meet the 45mm AUDIO-SET. 45 mm speakers, Sound Processing and Equalizer Sound Profiles, All approved by JBL. For more info, click here: https://ecs.page.link/W2DX And take your audio experience to
Amazon.com: Cardo 45mm Audio Set, Works with Most Helmet Communicators (Single Pack) : Automotive
Cardo 45mm JBL Helmet Speakers & Software | Cardo Systems
Sierra Electronics | CARDO PACKTALK BLACK SPECIAL EDITION BLUETOOTH HEADSET WITH JBL 45mm SPEAKER SET | CARDO HEADSETS | CARDO-PACKTALK-BLACK