Details & Features

ReSound / Danalogic Domes – Pack of 10 

Please take care when ordering that you know what size and type of dome you require. If in doubt please ask our advice or alternatively the company that supplied your hearing aids. For NHS hearing aids that would be your local audiology department.

There are four different types of domes available for ReSound and Danalogic hearing aids, RIE Domes, Thin Tube Domes, Surefit 2 Domes and Surefit 3 Domes, and the type of dome you need to order depends on the type of hearing aid wire or tube that sits in your ear canal.

ReSound and Danalogic domes can be used with ReSound / Danalogic receiver wires or ReSound / Danalogic thin tubes. Danalogic is used as a brand name within the NHS for ReSound manufactured hearing aids and tubes, wires and domes are interchangeable between the two brands.

Receiver Wires

For older receiver wires (image below) – If you see a rounder or a square smooth and non-ridged tip like the image below marked ‘NP’ or ‘HP’ please order ‘RIE Wire Tip Domes’. If you see a thin ridged end like the image below marked ‘S’, or ‘HP2’ please order ‘Thin Tube Tip Domes’.

For newer Surefit receiver wires (image below) – If your hearing aid uses a Surefit 2B wire with a metal housing and two ridges please order black ‘Surefit 2 Domes’. If your hearing aid uses a Surefit 2C (metal housing with a single ridge) or Surefit 3 wire (plastic housing with blue or red colour marking) please order grey ‘Surefit 3 Domes’.

(LiNX², LiNX 3D and LiNX Quattro from around January 2015 onwards can use either Surefit 2B or a Surefit 2C wires, they are interchangeable BUT you MUST match the wire to the dome type – Surefit 2B to Surefit 2 black domes and Surefit 2C to Surefit 3 grey domes. One, Omnia and Nexia use Surefit 3 wires).

Thin Tubes

If you are looking for domes to fit onto a thin tube you need to compare the two images to the right and decide which one is the same as yours.

Thin Tubes are like the top image, once you remove the dome you see (in red or blue) a number and a letter, red denoting right and blue denoting left. In this example a right size 0A Thin Tube. Thin Tubes have three ridges at the tip and are compatible with Thin Tube Domes.

Surefit 2 Tubes are like the bottom image, again in red or blue with a number and a letter,  but also a coloured line. The Surefit 2 example is a size 1B tube. Surefit 2 Tubes have two ridges at the tip and are compatible with black Surefit 2 Domes.

NB. It is very important that you can see the difference between the two types of thin tube and order the correct dome as they are not interchangeable.

All dome variants are supplied as a pack of 10 domes.

Open domes are available as – Small 5mm, Medium 7mm and Large 10mm

Tulip domes are available in a Standard size

Closed domes are only available as Surefit 3 versions – Small 5mm, Medium 7mm and Large 10mm

Power domes are available as – Small 8mm, Medium 10mm and Large 12mm