Ultimate Ears

Knowles Balanced Armatures Pack High-Fidelity Punch into 21-Driver UE PREMIER IEM

By Peter Cooney / June 27, 2023
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Ultimate Ears’ recent UE Premier in-ear monitor (IEM) headphones boast an impressive 21 drivers per earpiece, “to deliver a signature sound with unparalleled fidelity, control and precision”. It is the trend to add more and more drivers (speakers) to IEM earbuds, but SAR has not seen anything quite so dramatic as 21 per earbud before. On closer inspection […]

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