Endorsed by 10 GRAMMY Award-Winning Audio Producers

Astria Coaxial Acoustic Architecture: A patented design that integrates a customized Knowles balanced armature and an 11mm dynamic driver. Astria completely eliminates interference while producing harmonized treble and bass for jaw-dropping sound.

Ultimate Hi-Res Experience: Liberty 2 Pro Upgraded Version is now Hi-Res Audio Wireless certified and equipped with LDAC technology. 3 times more data is transmitted to ensure you hear every tiny detail.