Astell & Kern T8iE MK II In Ear Headphones

Astell & Kern

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The AK T8iE Mk2 succeeds and improves on the AK T8iE, the world’s first Tesla in-ear headphone, collaboratively developed by Astell&Kern and beyerdynamic.


  • The new flagship model promises truly outstanding sound and exceptional build quality.

    The AK T8iE MkⅡ has high-grade silver-plated fiber cables with coaxial construction, an upgrade from copper cables. It also introduces a new voice-coil, drawing on all of the audio excellence beyerdynamic has pioneered since 1924. Despite its small size, the AK T8iE MkⅡ allows users to experience an extremely wide frequency range, with crisp bass, well-balanced mids and crystal-clear highs.

    Like its predecessor, the AK T8iE MkⅡ, is hand-made by highly skilled engineers in Germany.

    Combining Astell&Kern's philosophy of "providing the original sound" with the expertise of beyerdynamic, the AK T8iE MkⅡ sets a new benchmark.

    • New, improved voice-coil.
    • High-grade transparent silver-plated cable
    • High precision gold-plated MMCX connectors
  • Transducer: Dynamic moving coil

    Operating Principle: Closed

    Frequency Response: 8 Hz to 48000 Hz

    SPL: 109dB SPL

    Weight: 7 grams