Ultimate Ears just announced its first set of IEMs with 21 drivers. To be clear, we’re talking about 21 drivers per earbud, or 42 drivers in total. The wired earbuds are known as the UE Premiere and they are sold by UE Pro, the Ultimate Ears sub-brand for audio pros and enthusiasts, for $2,999. #earbuds #ultimateears #ultimateearspro