Westone UM Pro 20 Dual-Driver Universal-Fit In-Ear Musicians’ Monitors with Removable MMCX Audio Cable Mixers & Accessories brushless DC motor driver method:

brushless DC motor driver method: direct drive speeds: 33-1/3 RPM

Up to 384 kHz / 32-Bit Support

and are remarkably light thanks to their metallic alloy housing

Part # 62881

THE MMCX AUDIO CONNECTOR: The MMCX Audio Connector works with all Westone Custom-Fit

Westone UM Pro 20 Dual-Driver Universal-Fit In-Ear Musicians’ Monitors with Removable MMCX Audio Cable Mixers & Accessories brushless DC motor driver method:DUAL BALANCED ARMATURE DRIVERS WITH PASSIVE CROSSOVER: The Westone UM Pro 20 features two proprietary, balanced armature drivers, with a 2 way crossover. The dual driver delivers robust low end and crystal clear highs, with all the detail and nuance that musicians have come to expect and demand from a professional in ear monitor. Designed and built to perform in the most demanding environments, and will meet the needs of the most discerning musician