CUSTOM-FIT

In-ear Monitors, Ear Plugs and Ear Tips

M5-TWS CUSTOM Earbuds

The M5-TWS Custom is the world's first custom-fit 3D-printed hi-fidelity true wireless earbuds. 

Order your M5-TWS Custom

M5 Custom Monitors

The M5 custom in-ear monitors are designed for professional musicians and audio engineers.

Configure your M5 Pro Monitors

Eartune Fidelity Tips

The Eartune Fidelity tips are silicone ear tips that convert your universal in-ear monitors into custom-fit.

Check IEM Compatibility

HOW TO ORDER CUSTOM-FIT COLLECTION

STEP 1

Placing your order

Shop Custom-Fit

Step 2

Taking your ear impression

Where to get ear impression

Step 3

Sending your ear impression

REFIT / WARRANTY / DELIVERY

Depending on the back-orders, the delivery lead time may extend up to 6 weeks (for CIEM) and 3 weeks (for Eartune tips and plugs) after receiving your ear impression.  We recommend that you inquire the production lead time prior to placing your order.  Due to the nature of the CIEM manufacturing process, refunds are not accepted.  Our standard manufacture's warranty covers manufacturing defect up to 3-year after purchase.  Take note that the shape of your ear canal may change due to growth / aging, and your CIEM may need re-shelling after 2-3 years from the manufacturing date.  We will accept refit-claim resulting from poor fitment within the 30 days of delivery.  Please make sure to contact us via support@adv-sound.com to begin refit process.  Our warranty policy does not cover re-shelling after the initial 30 days from the delivery.