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Oticon miniFit OpenBass Domes

Oticon miniFit Domes are characterized by their great diversity. This means that the right dome can be found for every auditory canal and hearing loss.


The OpenBass domes with their special ventilation system enable a good seal, so that the functions of the Hearing Aids work well and at the same time a good ventilation of the ear canal. The OpenBass Domes are primarily recommended for fitting the Oticon More Hearing Aid, but also fit all miniFit systems.


The miniFit OpenBass Domes are suitable for:

  • Oticon miniFit Receivers (type: 60 and 85)
  • Oticon Corda miniFit tubes (type: 0.9 and 1.3 mm)



  • Good sealing
  • Without affecting the hearing programs
  • Good ventilation of the ear
  • Effective vent size 4.5 - 5.0 mm
  • Skin-friendly material
  • Barely visible to wear


Package includes: 

  • 1x Oticon miniFit OpenBass

Oticon miniFit OpenBass Domes

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