Sennheiser IE 300 Wired in Ear Headphone with Mic, 7mm Driver

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  • An audiophile’s dream: these portable and lightweight earphones produce balanced and incredibly detailed Hi-Fi sound everywhere
  • Larger-than-life sound from 7mm XWB transducers, crafted in Germany specifically for in-ear listening using the entire frequency spectrum for critical hearing of all elements of the song
  • A specialized back volume and absorbing resonator chamber reduces frequency masking effects to improve clarity
  • Exceptional isolation from your environment for clear sound and a big soundstage everywhere thanks to the wide assortment of silicone cushion and memory foam ear-tips which are included in different sizes to meet your personal needs
  • Equipped with a para-aramid reinforced cable with gold plated MMCX Fidelity+ connector which possesses a special recessed and robust design to ensure reliability even after over 500 attachment cycles
  • Product includes: Cable with MMCX Fidelity+ connectors and 3.5mm plug, Silicone & Memory Foam Sets (S, M, L), Carry Case, Cleaning Tool and User Manual


  • German-made 7mm TrueResponse transducer for natural balanced sound
  • Resonator chamber to remove masking resonances
  • Newly developed membrane foil for minimized natural resonances
  • Para-aramid reinforced cables with gold-plated MMCX connectors and a 3.5mm plug
  • Adjustable flexible ear hooks and a choice of ear adapters incl. memory foam
  • Impedance: 16 ohms
  • Frequency response: 6 Hz – 20,000 Hz
  • Total Harmonic Distortion < 0.08 % (1 kHz, 94 dB)


Technical Data

  • Impedance
    16 Ω
  • Transducer principle
    Single Dynamic Driver, Pressure Chamber
  • Weight w/o cable
    4 g
    • Sound pressure level (SPL)
      124 dB (1 kHz / 1 Vrms)
    • Ear coupling
    • Cable length
      125 cm
    • Frequency response
      6 Hz – 20 kHz
    • THD, total harmonic distortion
      < 0,08 % (1 kHz, 94 dB SPL)


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