U4s | Introduction
Four Driver Hybrid In-Ear64 Audio’s U4s is a universal fitting counterpart to the custom fitting A4s released in 2021. This four driver Universal In-Ear Mo...
universal earphones
Introducing Fourté Blanc
HistoryBetween 2016 and 2022, Fourté was our highest selling universal in-ear monitor (UIEM) model. Its legacy cemented in high-end audio history with the ...
Introducing, Fourté Noir™
Nine years ago, we set out to challenge everything the industry knew about in-ear monitor design. In 2016 this work culminated in the release of tia™️, our tub...
Tips & Tricks for Your IEMs
So, you've purchased a pair of in-ear monitors (or maybe you are thinking about it). They fit well, the seal is just right, you're getting the isolation you de...
In-Ear Monitor, Earphone, Headphone, Earbud…What’s the Difference?
We at 64 Audio frequently hear many different terms when customers refer to their personal listening equipment. Headphones, earphones, in-ear monitors, earbuds...
What is an In-Ear Monitor (IEM)?
Over the last four decades, innovations in technology have changed the way we experience music. One of the biggest changes was the introduction of in-ear monit...
U18 Tzar and tia Fourté Shipping Announcement
Here They Come!Back in November 2016, we publicized the release of three new models – the A18 Tzar, U18 Tzar, and tia Fourté.The A18 Tzars have been shippin...
U18t & Fourté – tia Products Update
We have some very exciting news to announce: our apex technology is now officially patent pending! The U18 and Fourté aluminum shells have arrive...
The Danger of Wearing Only One IEM
We all know that in-ear monitors (IEMS) were designed to solve two issues: Save hearing and improve audio quality on stage. But if used incorrectly they may act...
3 Guidelines For Mixing In-Ear Monitors
In-ear monitors are advertised to be far superior in clarity, transparency and fidelity when compared to most traditional floor monitors. This is true, if your ...