Ultimate One

  • $499.00
    Unit price per 

Ultimate One Headphones

The Ultimate One Headphones feature an over-ear, open-back design with a 50mm pure beryllium driver. The headband and ear pads feature soft lambskin inner sections for ultimate comfort, with cowhide leather outer sections for lasting durability. Real wood ear cups are available in ebony and zebrawood. Frequency response is rated at 18Hz-22kHz.


  • 50mm Pure Beryllium Driver.
  • Headband & Earpads use premium lambskin and
    top-grade cowhide leathers with dual-layer memory foam for ultimate comfort and maximum durability.

  • Solid, Real Ebony wood earcups for eye-catching beauty and acoustic integrity.

  • Extremely comfortable and lightweight at only 12 ounces/340grams.

  • 32 Ohm impedance

  • 97 dB sensitivity

  • Frequency response: 18 Hz to 22kHz +/- 3db

  • 108 db SPL

  • 2 meter detachable, 3.5mm pure silver-litz braided cable (1⁄4” adapter included)

  • KLH Branded, hard-sided black leather travel case plus a luxuriously soft velour carry bag.

  • 2-year Warranty