Ultimate Ears has introduced its UE-11 Pro earphones, a new flagship model replacing the UE-10 Pro and featuring a quad armature speaker configuration. The UE-11 Pro features a custom shell with the quad speaker configuration inside, a dual driver subwoofer for more clear low-end performance, a dedicated midrange and separate tweeter, and an electrically and acoustically tuned three-way crossover. Specifications include a frequency response of 10Hz…
