Sport Earphones Headphones


Article No. 506189


Combining innovative design and impressive sound quality, Sennheiser’s MX 686G SPORTS is the perfect companion for long runs on the open road. The clever Slide-to-Fit mechanism ensures that these earphones sit comfortably and securely, and the high-output drivers deliver outstanding stereo sound while you push yourself to go the extra mile. The MX 686G SPORTS will also help you to reach the finish line safely, since its open design allows you to hear surrounding traffic noise.

Stay in step and stay alert with the MX 686G SPORTS!


  • Inline smart remote and mic on the cable are compatible with most smartphones and portable players (including Android, Windows Mobile and Blackberry devices)

  • Maximum ruggedness and durability – Sweat and water-resistant

  • Hybrid ear adapters for enhanced bass response and greater situational awareness and safety

  • Antimicrobial ear adapters (SteriTouch)

  • Slide-to-fit system is fully adjustable for an individualized fit

  • Para-aramid-reinforced cable provides superior strength and reliability

  • Oval-shaped cable ensures a tangle-free listening experience and reduced cable noise

  • Convenient storage pouch and cable clip included

  • 2-year warranty


  • インピーダンス
    30 Ω
  • 周波数特性
    18–20,000 Hz
  • 音圧レベル(SPL)
    118 dB (1 kHz/1 Vrms)
  • 全高調波歪み(THD)
  • ジャックプラグ
    3.5 mm, angled
  • ケーブル長
    1.2 m symmetrical cable
  • 指向特性
  • 感度(121 TR 9-5 準拠)
    –44 dB V/Pa


  • クイックガイド
  • セーフティガイド
  • EU適合宣言書
    • EU Declaration of Conformity CXxxxG, M2xxxG, MXxxxG,OCXxxxG, PMXxxxG (230 KB) ダウンロード