64 Audio U4s | Hybrid Dynamic + BA Universal IEMs

64 Audio U4s Delivers Flagship Tech at an Affordable Price 4-driver hybrid IEM delivers classic 64 Audio performance with a new twist The slate blue shell provides a bold, stylish look The Tia treble driver delivers crisp, clear highs with the new dynamic driver providing deep sub-bass Includes Apex modules for varying isolation, silver-plated copper cable, carrying case, and plenty of ear tips Check out our measurement of U4s Bloom's Take The U4s continues in 64A’s tendency of taking a popular custom IEM style & tuning and converting it into a universal fit that audiophiles crave. They renovated the 4-driver hybrid design of the A4s into a universal shell and slapped on their lowest price yet for a UIEM. Overall, the design is like the popular U6t, Nio, and Fourte, features an anodized aluminum shell with dark gray pearl faceplate, and includes standard 64A package and accessories. Tuning lands in the popular Harman-esque “bass boosted neutral” but is differentiated in the