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Earphones Superlux HD381B Silver In-ear Monitor Headphones with Ear Adapters

  • £16.95

HD381B In-ear Monitor Headphones
The HD381B headphones feature a comfortable, personalised fit with superior noise isolation. It has a crystal-clear sound quality that faithfully reproduces every detail, while also
providing a deep and tight bass. HD381B puts you in the middle of the concert hall, enjoying a detailed, rich sound. The comfortable ear adapters come in large, medium, and small sizes to fit your ears perfectly. The patented multi-functional cable wrapper/clip wraps the headphone cable neatly or can be clipped on clothes or necktie for added convenience. The HD381B high quality reproduction of the natural sound is ideally suited for personal entertainment and it also can be used for professional in-ear monitoring.


  • Dynamic, in-ear headphones
  • Comfortable and personalized fit
  • Natural, balanced sound
  • High efficiency and wide dynamic range
  • Patented dual function cable wrapper / clip included
  • Included items: 0.6-meter (2 ft.) extension cable, 1 pair of large ear adapters and 1 pair of medium ear adapters
  • Crystal clear sound, deep and tight bass “In hall” feel, great for professional in-ear monitoring applications.


  • Music Appreciation
  • Entertainment
  • In-Ear Monitor


Type:Dynamic, In-ear
Driver:Φ13.5mm, neodymium
Sensitivity:103dB SPL (1mW)
Frequency Response:20-20,000Hz
Max. Input Power: 50 mW
Rated Impedance:16Ω (copper-coated aluminum wire)
Cable: 0.6-meter (2 ft.)
Connectors: Gold plated stereo mini plug
Net Weight (without cable): 12 g (0.42 oz)

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