50+ years experience with in-ear applications has yielded a low profile, lightweight, universal earpiece which delivers maximum comfort and in-ear coupling for dynamic transfer of sound
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
Westone’s robust EPIC cable is constructed of bifurcated, high- ex, ultra-low resistance tinsel wire, reinforced with a special aramid ber, and braided for ultimate durability, acoustic transparency, and isolation from mechanical cable noise
Meticulously built by a staff of dedicated artisans and lab techs, Westone’s USA products exhibit a level of craftsmanship that truly embodies America’s rich history of handmade artistry

Brand	Westone
Model	UM1 Universal-Fit In-Ear Musicians’ Monitors
Transducer	Single Balanced Armature Driver
Transmission Type	Wired
Operating Principle	Closed
Nominal Frequency Response	20 - 16,000 Hz
Nominal Impedance	25 Ω (ohms) driver: balanced armature, full-range
Nominal SPL (Sound Pressure Level)	114 dB @ 1 mW
Ambient Noise Attenuation	25 db or more
Length of cable	1.27 m EPIC cable
Connection	3.5mm jack plug
Weight	0.445 oz (12.7 g)

Singapore domestic delivery: 1-4 working days

International Shipment

Take 3-10 working days using DHL Express, cover the following countries:

Product Warranty

1 year local warranty

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