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Headphones — Koss Sparkplug

Description, images, technical data and specifications

Koss Sparkplug
Image source — © Koss

These are wired in-ear earplugs with elastic foam ear pads that tightly fill the ear canal and provide really powerful passive noise insulation. Their main "trick" is the emphasis on rich bass and volume, for which they are loved by fans of juicy sound and urban bustle.

Specifications

  • Model name

    Sparkplug

  • Transducer principle

    Dynamic or Isodynamic

  • Scheme

    Closed

  • Wearing style

    In-ear

  • Frequency response low +/- 10dB (Hz)

    10

  • Frequency response high +/- 10dB (Hz)

    20 000

  • Max. sound pressure level (dBSPL (1 kHz @ 5% THD))

    N/A

  • Connection type

    Wired

  • Connector (mm)

    3.5mm

  • Sensitivity (dBSPL (1 kHz/ 1 mW)))

    103

  • Impedance (Ohm (1 kHz))

    50

  • Playback time (hours)

    N/A

  • Weight (g)

    N/A

  • Official link

    https://koss.com/products/sparkplug

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