How to find the right Hearing Aid Domes AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Hearing Aid Domes
- Connector compatibility
- Buy domes from the system your receiver or tube uses. Each manufacturer uses its own attachment. A dome that does not lock on securely can come off and stay in the ear canal.
- Dome type
- Open domes suit mild, mostly high-frequency loss. Closed, tulip or power domes suit greater loss, especially in the low frequencies. How much the dome seals the canal controls bass, feedback and the plugged-up feeling.
- Size
- Choose a dome that sits snugly and stays put when you chew or talk, without causing soreness. Too small causes feedback and the dome slipping out. Too large causes discomfort and itching.
- Replacement
- Replace domes every few months, or sooner if they stiffen, discolor or split. Worn domes lose their seal and are more likely to detach.
- Programming tie-in
- Keep the same type and size your aid was programmed for unless the aid is re-tuned. Changing the seal shifts the sound and can cause whistling or a boomy sound.
Brands that matter
- Phonak: Domes for its receiver and slim-tube systems.
- Oticon: miniFit domes in open, bass and power types.
- Signia: Click Domes in multiple fits.
- ReSound: Domes matched to its receiver systems.
- Widex: Domes for its receiver-in-canal aids.
- Starkey: Domes for its receiver-in-canal aids.
What to avoid
- Generic multi-brand dome assortments with no named connector system
- Switching from open to closed domes without adjusting the aid
- Reusing a dome that has torn or hardened
Questions
A dome stayed in my ear when I removed the aid. What should I do?
Do not push it deeper with a swab. If you cannot gently grasp it with clean fingers, have a clinician remove it.