We’re kicking off 2021 with our BIGGEST JANUARY SALE yet. Up to 70% OFF selected products from our favourite brands!

Click here for more


    Free UK delivery over £50

    Expert Knowledge & Advice

    UK Customer Support

    30 day money back guarantee

    Optoma NuForce HEM8 Quadruple Drivers IEM Earphones with Detachable Cable and Controls & Mic - Refurbished

    • Professional monitoring earphones with highly accurate bass
    • Four full-range Knowles balanced armature drivers
    • Twice the frequency range of other balanced armature earphones
    • Includes one cable with mic and remote and one OFC high-end cable
    • Silicone and Comply eartips offer superior fit and isolation
    • Optoma NuForce HEM8

      Refurbished unit in excellent condition repackaged with original accessories or accessories from compatible models and brands.

      Making a statement in the audio world, Optoma NuForce HEM8 IEM earphones provide high resolution audio and cutting-edge design setting a new standard for accuracy, speed and comfort. Designed for professional musicians and audio engineers the HEM8 provides highly accurate sound and enhanced bass using four full range balanced armature drivers in each earpiece.

      In the HEM8 NuForce combine the latest balanced armature driver technology with advanced linear-phase crossover design allowing the HEM8 to reveal a wider frequency range opening up the frequencies as never before. With double the usual frequency range of standard balanced armature drivers, the latest generation of Knowles balanced armature drivers provide heightened accuracy, balance and power.

      Constructed with acoustically calculated, vibration-free Lexan earpieces the HEM8 provide extended listening without fatigue at any volume level. Together with a selection of silicone and Comply eartips the HEM8 offer superior isolation from noise an incredible bass response.

      Certified studio-quality sound.


      Optoma NuForce HEM8


      Hi-Res Performance
      Providing high clarity and rich full-bodied sound the HEM8 IEM earphones use cutting-edge design and Hi-Res certified balanced armature driver technology resulting in balanced sound with crystal clear highs and explosive bass. NuForce HEM8 has met the exact standards of Hi-Res certification which are awarded to a very select group of models.

      Crossover Design
      Incorporating a three-way phase-coherent crossover design that achieves linear phase performance. The HEM8 IEM offer a natural, three-dimensional soundstage, lightning-fast transients and crystalline transparency.

      Advanced BA Drivers
      Equipped with the latest generation of Knowles balanced armature drivers the HEM8 can reach frequencies as high as 40kHz, twice the frequency range of other balanced armature IEMs. Four Knowles balanced armature drivers in each earbud produce pure, authentic sound from a compact body.

      Pure Sound
      Two tangle-free cables are included so you can choose between a microphone and in-line remote for convenience, and a high-end cable for the best possible performance. The high-end cable is made of OFC and silver, while the 2-pin cable connectors are a proprietary mix of silver and copper with separate ground return for each channel.

      Superior Comfort
      For highest comfort and performance the HEM8 are supplied with two types of eartips in different sizes for a snug fit. These include Comply soft memory foam eartips which shape themselves to fit perfectly in the ear canal, offering superior isolation from noise and creating incredible bass response.


      Optoma NuForce HEM8



      • Driver: High resolution Knowels balanced armatures
      • Driver configuration: 2x balanced armature high resolution mid-high, 2x balanced armature bass
      • Impedance: 32Ω
      • Max. input power: 2mW
      • Max. input sound level: 122dB
      • Microphone sensitivity: -42
      • Frequency response: 10 - 40kHz
      • Sensitivity: 124dB
      • Connector type: 3.5mm
      • Weight (without cable): 5.8g
      • Cable length: 1.38m (OFC), 1.38m (Mic)



      • Professional monitoring tool with highly accurate bass
      • Four full-range balanced armature drivers in each earpiece
      • Hi-Res certified for studio-quality audio
      • Advanced linear-phase crossover for seamless driver integration
      • Twice the frequency range of other balanced armature earphones up to 40kHz
      • Latest generation Knowles balanced armature drivers for incredible accuracy
      • Includes one cable with mic and remote and one OFC high-end cable
      • Constructed with vibration-free Lexan earpieces
      • Silicone and Comply eartips for superior fit and isolation



      • Optoma NuForce HEM8 IEM Earphones
      • Detachable OFC high-end audio cable (1.38m)
      • Detachable cable with controls & mic (1.38m)
      • 3.5mm to 6.35mm gold-plated adaptor
      • 5 pairs soft silicone eartips (XS/S/M/L/XL)
      • 2 pairs Comply memory foam eartips (M/L)
      • Brush / cleaning tool
      • Lapel clip
      • Waterproof display case
      • Carrying case


      1. BrandOptoma
      2. Cable LengthLess than 1.5m
      3. Cable Length Text1.38m
      4. ColourBlack
      5. Connectivity TechnologyWired
      6. Connector AngleAngled
      7. Connector TypeHeadphones (3.5 mm stereo jack)
      8. Detachable CableYes
      9. Driver TypeBalanced Armature
      10. Frequency Response10Hz - 40kHz
      11. Headphones TechnologyBalanced Armature
      12. Headphones TypeHeadphones - binaural
      13. Headphone Fit TypeIn-Ear
      14. Impedance32Ω
      15. Manufacturer Warranty1 Year
      16. Number of driversQuad Drivers
      17. GTIN5055387634459
      18. Part NumberHEM8
      19. Product TypeEarphones
      20. Recommended useDigital audio player;Mobile phone;Portable audio system;Studio
      21. Feature keywordApple;Comfortable;Ear Canal;IEM;In Ear;iPhone;Microphone;Monitor;Noise Isolation;Portable;Professional;Smartphone;Studio
      22. Sensitivity124dB
      23. Smartphone CompatibilityUniversal 3 Button
      24. Smartphone ControlsCall Answer/Hangup;Music Track Fwd/Back;Volume Control
      25. Sound Output ModeStereo
      26. Headphones Form FactorIn-Ear
      27. Included AccessoriesDetachable audio cable (1.38m), Detachable cable with controls & mic (1.38m), 3.5mm to 6.35mm adaptor, 5 pairs soft silicone eartips (XS/S/M/L/XL), 2 pairs Comply eartips (M/L), Brush / cleaning tool, Lapel clip, Waterproof display case, Carry case
      28. Product WeightMale
      29. Sound Output ModeStereo