Koss ESP950 Electrostatic Headphone System


*Please check with our online customer service team or your local store for stock availability


The pinnacle of audio reproduction, the Koss ESP950 Electrostatic headphone system sets the standard for electrostatic headphones.

  • Not only do these professional headphones provide extremely low distortion, they also offer unbeatable sound quality and reproduction for an utterly unique listening experience.

  • The ESP950 feature Koss’s revolutionary electrostatic transducer design, which includes unique materials and construction for mechanical damping and a proprietary semi-conductive diaphragm coating for an ultra-flat frequency response across the entire range. That means deep, clean bass with remarkable power and unmatched sound quality. What else would you expect from the people who introduced the world to private listening?

    • Inherently low distortion design
    • Patented design electrostatic transducers
    • Straight, dual-entry 4 foot cord with 6 foot extension
    • Pivoting vinyl ear cups with lightweight, comfortable design
    • Adjustable/detachable headband
    • Includes energizer, battery pack, leather carrying case, connecting cables and 240 VAC adapter
    • Koss Limited Lifetime Warranty
  • Frequency Response: 8 Hz - 35,000 Hz

    Impedance: 100k ohms

    Sensitivity: 98 dB SPL/1mW

    Cord: Straight, Dual Entry, 4ft