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    Westone B50 Five Drivers IEM Earphones with Bluetooth Cable

    • Five custom-made balanced armature drivers with three-way crossover
    • Powerful bass response with enhanced sonic detail and clarity
    • Westone MMCX Bluetooth audio cable with controls and mic
    • Westone high-definition silver MMCX audio cable
    • Exchangeable metal faceplates

    In Stock - Only 2 items left!

    • Westone B50

      Westone B50 with five balanced-armature drivers is making a rumble in the earphone world with their largest low-end driver in combination with dual mid, and dual high-frequency drivers. The result is a powerful sound that is sure to satisfy bass hungry listeners. Westone B50 creates a sound that is totally immersive, with sonic detail and clarity that has to be heard to be believed.

      Expertly tuned and carefully configured balanced armature drivers are dedicated to high, mid and low frequencies respectively. Also, Westone have added the largest low-end BA driver, combined with a sophisticated crossover for a sound experience that extends well beyond typical in-ear monitors for a sound you can feel as well as hear.

      With the full-resolution Bluetooth Cable, the B50 is able to convey extraordinary detail, clarity and a highly dynamic soundstage wirelessly. Westone have also included it's high-definition silver cable with low resistance copper wire to improve conductivity and provide a more clear and detailed sound.

      Feel the rumble.

       Westone B50


      True-Fit Technology
      With 60 years of experience in designing and making in-ear audio products, Westone are experts in creating low-profile, lightweight, universal-fit monitor earphones that provide the highest comfort and perfect in-ear coupling for the best possible listening experience.

      Advanced Balanced Armatures
      Custom designed and expertly tuned balanced armature drivers with smaller dimensions than standard dynamic models provide enhanced sonic detail and a broad frequency range.

      High-Definition Cable
      Westone’s High-Definition Silver MMCX Cable features four strands of low-resistance, pure-silver plated copper alloy, braided around a centre strengthening core. Low resistance silver-plated copper wire improves electrical conductivity, providing extraordinary clarity and detailed sound reproduction.

      Bluetooth Cable
      Westone’s full resolution Bluetooth cable provides the most immersive and articulate wireless earphone experience on the available. Powered by aptX technology and tuned by Westone to provide the best listening experience possible.

      Made in the USA
      Meticulously built by a staff of dedicated artisans and lab techs, Westone's USA products exhibit a level of craftsmanship that truly embodies America's rich history of handmade artistry.



      • Driver: Five balanced armature drivers with three-way crossover (single low, dual mid, dual high-frequency drivers)
      • Sensitivity: 118dB SPL @ 1mW
      • Frequency response: 10Hz - 20kHz
      • Impedance: 25Ω @ 1kHz
      • Passive noise attenuation: 25dB
      • Cable: High-Definition Silver MMCX cable (132cm) / Westone Bluetooth Cable (70cm)
      • Bluetooth Version: 4.0



      • Powerful bass response with enhanced sonic detail and clarity
      • Five custom-made micro balanced armature drivers
      • Separate drivers for bass, mid-range and high frequencies
      • Advanced three-way crossover design
      • Westone MMCX Bluetooth audio cable
      • High-definition Silver Plated MMCX audio cable
      • Star and True-Fit silicone eartips in multiple sizes
      • Different coloured exchangeable metal faceplates
      • Designed and assembled in the USA



      • Westone B50 Earphones
      • Five sizes of patented STAR silicone eartips
      • Five sizes of premium True-Fit comfort foam eartips
      • Westone MMCX Bluetooth audio cable
      • Westone high-definition silver MMCX audio cable
      • Exchangeable faceplates
      • Deluxe zippered carrying case


      1. BrandWestone
      2. Cable LengthLess than 1.5m
      3. Cable Length TextHigh-Definition Silver MMCX cable (132cm) / Bluetooth cable (70cm)
      4. ColourBlack
      5. Connector AngleAngled
      6. Connector TypeHeadphones (3.5 mm stereo jack)
      7. Detachable CableYes
      8. Driver TypeBalanced Armature
      9. Frequency Response10Hz - 20kHz
      10. Headphones TechnologyBalanced Armature
      11. Headphones TypeHeadphones - binaural
      12. Headphone Fit TypeIn-Ear
      13. Impedance25Ω
      14. Manufacturer Warranty2 Years
      15. Number of driversFive Drivers
      16. GTIN602353700264
      17. Part Number70026
      18. Product TypeEarphones
      19. Recommended useDigital audio player;Mobile phone;Portable audio system;Studio
      20. Feature keywordBluetooth;Comfortable;Ear Canal;IEM;In Ear;Microphone;Monitor;Noise Isolation;Portable;Professional;Rechargeable;Smartphone;Studio;Wireless
      21. Sensitivity118dB
      22. Smartphone CompatibilityUniversal 3 Button
      23. Smartphone ControlsCall Answer/Hangup;Music Track Fwd/Back;Volume Control
      24. Sound Output ModeStereo
      25. Headphone ApplicationOn Stage;Studio;Travel;TV;Work
      26. Headphones Form FactorIn-Ear
      27. Included AccessoriesSTAR silicone eartips, True-Fit foam eartips, MMCX Bluetooth cable, High-definition silver cable, Faceplates, Carrying case
      28. Product WeightMale
      29. Sound Output ModeStereo
      30. Wireless TechnologyBluetooth