64 Audio U4s Universal In-Ear Monitor carry-storage cases 5mm)/Optical out(3

5mm)/Optical out(3

Maximum input level @ +14 dB: 11

In common with all MOONDROP dynamic driver products

A precisely tailored frequency response and 40mm neodymium dynamic drivers deliver rich bass

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64 Audio U4s Universal In-Ear Monitor carry-storage cases 5mm)/Optical out(3U4s A quad driver hybrid UIEM featuring ground breaking patented technologies originally developed for our flagship products in order to bring a wider audience closer to their music. U4s explores a bold new color aesthetic for 64 Audio. The Slate Blue shell color was influenced by some of the worlds most beautiful bluedial timepieces while the unique faceplate pattern is inspired by Muonionalusta meteorite fragments. Both the faceplate and shells