64 Audio is a leading manufacturer of custom and universal in-ear monitors for professionals and audiophiles alike. The family owned brand with over 35 years of experience really stands for the quality they deliver and this is not only being picked up by the majority of outstanding artists, such as John Mayer, Beyoncé, Black Eyed Peas, Andrew Marshall (Billie Eilish) and many others.

The company’s products are designed and handcrafted in the USA using only the highest quality materials and advanced technology. Their in-ear monitors offer exceptional sound quality, comfort, and durability, making them the go-to choice for musicians, sound engineers, and audiophiles worldwide.

64 Audio has a wide selection of custom in-ears and universal in-ears and is distributed by Dune Blue in BeNeLux and Denmark. If you are interested in custom in-ears please e-mail


Innovations that only 64 Audio offers, all designed to challenge traditional in- ear monitor designs to bring you a truly unique listening experience.


Tubeless Transparency
Our industry-first, tubeless technology eliminates sound-altering dampers and tubes. This reduced resonance reveals a new level of resolution and transparency. Read more..


Fatigue-Free Listening
This pneumatically interactive vent relieves air pressure in a sealed ear canal, alleviating listener fatigue and opening the soundstage. Read more..


Handcrafted Comfort
A new way of manufacturing custom in-ear monitors preserves the details of your ear impressions for the most comfortable-fitting IEMs possible. Read more..


Consistent Sound
Enjoy a steadfast sound at any venue. From studio to stage, this proprietary circuit ensures your IEM’s sound signature stays the same no matter what it’s plugged into. Read more..



Where to buy

Information Distributor 64 Audio

Dune Blue
Phone: +31 646226586

Price list
64 Audio Custom IEM Price list
64 Audio Universal IEM Price list

64 Audio Custom In-Ears
If you are interested in custom in-ears, please e-mail us at to schedule an appointment with one of our custom in-ear professionals.

64 Audio Universal In-Ears
Please visit one of our 64 Audio specialized dealers near you:

Langholts Ager 6


Ears Unlimited
Hooikade 13
2627AB Delft 

Headphone Auditions
Rapenburg 56H
1011TZ Amsterdam

Hifi Solutions
Muiderstraat 13-17
1011 PZ Amsterdam

Sound Kitchen
Samuel Soesmanstraat 52
3015 GL Rotterdam



29 rue des Favorites
Paris, 75015