Myna Customs

Myna CM7506 custom-molded IEMs have been specially designed to mimic two industry-standard headphones: Sony 7506s and Beyer DT770s.

Featuring meticulous, handcrafted construction and world-class components, Myna IEMs have been developed with production sound professionals in mind. Available exclusively through Trew Audio.

Myna Customs: Starting at $685.

Custom-molded IEMs require that you have an audiologist take an ear impression, and then send us your molds. Follow these steps to purchase Myna custom-molded in-ear monitors:

 1. Select Your Model

Visit the Myna product pages to learn about our available options and select the model of your choice. Myna is available exclusively through Trew Audio.

Shop Customs
Shop Customs

Available exclusively through Trew Audio

2. Place Your Order

Add your selected Myna model to the cart and place your order. You will receive a confirmation email with your order number and additional details.

3. Schedule an Ear Impressions Appointment

Each pair of Myna IEMs requires physical impressions of your ears to guarantee a precise fit. Use our map of recommended licensed audiologists to schedule an appointment for ear impressions in your area.

Impressions will cost between $50 – $100 depending on your audiologist. This cost must be paid directly to your audiologist and is not covered by Myna.

4. Pre-Approve Your Ear Impressions

Take photos of your completed ear impressions as instructed in the Myna Ear Impressions Guide.

Email the photos to for pre-approval with your name and order number. Our technicians will reply within 2-3 business days to pre-approve your impressions for shipment.

5. Ship Your Ear Impressions

Securely pack your pre-approved ear impressions and ship them to the Myna lab:

Trew Audio
Attn: MYNA IEM Lab
220 Great Circle Rd #116
Nashville, TN 37228

Include your name and order number for accurate processing. We recommend choosing a shipping method that provides a tracking number.

Ear impression shipping costs and any applicable import taxes and customs fees are not covered by Myna. Myna is not responsible for lost or stolen ear impression shipments.

After we receive your impressions at our lab, your Myna custom-molded in-ear monitors will be shipped to you within 2-4 weeks.

If you have any questions about your order status, please contact us.

Use the Audiologist Locator map to find the closest ear impression professional in your area.