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Westone UM1

Westone UM1 

Over 20 years ago, Westone changed the way music was played. Let's Do It Again! 
The UM1 is made to stay in listeners' ears for hours on end while continuously providing maximum comfort. The form-fitting design and selection of various-sized ear tips make the UM1 the optimal in-ear monitor choice for any buyer, as the UM1 provides the opportunity for premium music listening while enjoying a wide range of other activities including jogging, excerse, simple relaxation or performing live music.
Specifications
Sensitivity: 114 dB SPL @ 1 mW
Frequency range: 20 Hz - 16 kHz
Impedance: 25 Ohms @ 1 kHz
Drivers: Balanced armature, full range
Cable: EPIC Replacement Cable.
Length Cable: 128 cm