The Westone UM Pro 20 is a professional tool packed with features that help you bring down the house every time you get on stage. The dual driver balanced armature design has the range and raw output for any stage condition. Individually hand-crafted, the UM Pro 20 is comfortable and secure with Up and Over™ cable routing that helps prevent microphonics and keeps your earphones securely in place. The newly designed UM Pro 20 provides increased ergonomics, enhanced durability, and Westone’s proprietary MMCX Audio™ connection to ensure a perfect connection every time.
Westone True-Fit Technology : 58+ years experience with in-ear applications has yielded a low-profile, lightweight, universal earpiece which delivers maximum comfort and inear coupling for dynamic transfer of sound.
2 Balanced Armatures : Westone’s balanced armature drivers are significantly more compact and efficient than traditional dynamic drivers. By combining multiple balanced armature drivers with sophisticated crossover networks, Westone monitors provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.
MMCX Audio™ Replaceable Cable : High-strength, ultra-low resistance tensile wire design with aramid fiber, with the most advanced MMCX connector available in the industry.
Precise Acoustic Symmetry : Left and right earpiece responses are matched to an extraordinarily tight +/- 3dB tolerance extends well beyond typical in-ear solutions.
Driver : Dual Balanced Armatures with passive crossover
Sensitivity : 119dB @1mW
Frequency Response : 20Hz – 18kHz
Impedance : 27Ω
Passive Noise Attenuation : 25dB
Cable Length : 1.28m (52”)3.5mm
AccessoriesMMCX EPIC CableImpact Resistant Monitor Vault5 pair foams5 pair silicone