The Liberty 2 Pro is the world’s first earphones to utilize the Astria Coaxial Acoustic Architecture. Endorsed by 10 Grammy-Award winning audio producers.

A state-of-the-art design which integrates a customized Knowles balanced armature and an 11mm dynamic driver into a single body. Aligned direct-to-ear, Astria eliminates interference while creating harmonised treble and bass for the most natural and expansive sound ever heard from truly wireless earbuds. Music is played at stadium scale with breathtaking clarity and fidelity.

Treble inside bass, aligned direct-to-ear. No other earbuds are capable of producing such natural sound.

A customized Knowles driver that delivers sparkling treble and dazzling detail.

Oversized 11mm domes infuse your music with sublime depth and punch.

The ideal studio recording is one that perfectly captures every note, every lyric, and every drop of emotion. But recording is only half the challenge. To deliver the most thrilling musical experiences, earbuds need to recreate that sound on the same scale. Thanks to the ACAA (Astria Coaxial Acoustic Architecture), this is now achievable.

Sound is delivered at stadium-scale with impeccable depth and nuance. Every instrument presented perfectly across an expansive soundstage for a stunning representation of what the sound engineer and artist hoped you would hear.

Learn More from Anker / US$149