3D-Printed Eartips Could Boost Comfort and Sound Quality

Formlabs 3D-printed eartips
Formlabs

Formlabs, a 3D printing company, today announced a partnership with the Ambeo division of Cenheiser to make way for those in-house to order earbuds at the factory with custom, 3D-printed earpits That match the shape and shape of our ears.

Custom eartips, which do not require a visit to the audiologist, or a very specialized, one-off fitting system such as the Sonomax Ears, can be a very big thing, especially if it does not add too much cost to the price of the earbuds. a set of.

This is because how an earbud fits you affects not only its comfort, but also its sound quality.

Formlabs Smartphone Scan
Formlabs

This is why most earbuds come with several sizes of silicone earphones in the box. If an eartype is too small or too large, it will not provide a complete seal along your ear canal. It is important to get a good seal. If you’ve ever read an Amazon review that claims that a certain set of earbuds have terrible bass, chances are good that the person didn’t try different eartip sizes and probably just stuck with the ones that Earbuds came from the factory.

If your earbuds have this feature, a good seal will also keep sounds outside from interfering with active sound cancellation (ANC).

When custom earpits won’t stop the feeling of fullness you get when wearing earbuds, and they can’t surpass a bad earbud design, they can maximize your chances for a comfortable fit.

Formlabs 3D-printed eartips
Formlabs

Formlabs plans to use a smartphone app to take a scan of its ears, which it will later use to create 3D-printed eartips. Sony uses a similar technology to optimize the sound of its WF-series and WH-series headphones and True Wireless earbuds.

The company’s Form 3B printers were used for prototype eartips and Formlabs hopes to sell to audio companies on the idea of ​​purchasing Form 3B “factories” – originally stacked shelves with multiple printers on each shelf Has been done – to offer the same level of support for its earbuds.

Formlabs 3D-Printing Factory
Formlabs

Formlabs is no stranger to such mass-market 3D printing. It has collaborated with Gilt to create razors with custom handles, and New Balance has used its 3D printer to create a lattice structure for the midsoles of its Fuelcell Echo Triple Running Shoes.

If the project proves successful, it could enter a new era where all earbuds – wired or wireless – ship with custom-fitted earphones. We like it very much.

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