Westone W20 Universal-Fit Earphone


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


Dual balanced armature driver earphone.

  • A true dual-driver earphone designed to expand your audio horizons, the W20 uses separate bass and high frequency balanced armature drivers to enhance your listening experience with incredible detail and dynamics.

  • Westone True-Fit Technology 

    50+ years experience with in-ear applications has yielded a lowprofile, lightweight, universal earpiece which delivers maximum comfort and in-ear coupling for dynamic transfer of sound.

    Replaceable Cable

    New replaceable cable connection includes the braided epic cable and round MFI cable with 3-button control and mic.

    3-Button Apple Control System + Mic 

    Function control for Apple products including volume +/– , tracking +/– , phone answer, and siri activation.

    Balanced Armature

    Westone’s balanced armature drivers are significantly more compact and efficient than traditional dynamic drivers. By combining multiple balanced armature drivers with sophisticated crossover networks, Westone monitors provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.

    Exchangeable Faceplate

    Black, blue and red color faceplates with secure attachment.

    Monitor Vault

    R-Series earphones ship with Westone’s new Monitor Vault. Designed specifi cally for transporting high-end earphones and manufactured in Colorado of a highimpact polymer, it’s the perfect size for travel and storage. Each Monitor Vault features a protective foam interior and weather resistant design.

  • SENSITIVITY: 117 dB SPL @ 1 mW

    FREQUENCY RESPONSE: 20 Hz - 18 kHz

    IMPEDANCE: 33 ohms @ 1 kHz


    DRIVER: Dual balanced armature drivers with a crossover.

    WEIGHT: 0.445 ounces/12.7grams

    CABLE: EPIC Replaceable cable and MFI G2 cable

    CABLE LENGTH: 50" / 128 cm