JBL has been delivering premium sound to audiophiles for decades. Cardo partnered with JBL to create the best sound possible from a set of Bluetooth speakers. These 45mm speakers taper to a 42mm diameter at their base so they can fit in most helmets. This speaker set is compatible with the entire Cardo lineup as well as any other communicator that uses a standard 3.5mm audio jack. Cardo Packtalk, Smartpack, SMARTH and Freecom series owners can upgrade their firmware to attain an audio profile that's optimized for this unique speaker set. Firmware updates are available through Cardo's site.

Features;

INCLUDES:

• JBL premium 45mm speakers
• Square VELCRO® brand closure pads
• Speaker repositioning pads
• Replaceable covers
• Activation guide

COMPATBILITY:

• Any Bluetooth device using a 3.5mm stereo audio headphone jack 
• Cardo Packtalk Bold
• Cardo Packtalk Slim
• Cardo SMARTH
• Cardo Freecom 4
• Cardo Freecom 2
• Cardo Freecom 1
• Cardo Q-Solo
• Cardo older systems
• Sena 30K
• Sena 20S Evo
• Sena 20S
• Sena 10S
• Sena SF Series
• Sena SMH5
• Sena SMH10 (requires Sena Earbud Adapter Cable SC-A0305, sold separately)
• Chatterbox Duo Pro (requires Chatterbox Adapter CBDUOUHS35, sold separately)
• Hawk Comm X1 and X2
• J & M Audio BT-04 and BT-03
• Schuberth SRC System for C3 Pro / E1 Helmets