The ES60 custom in-ear monitor includes 6 balanced armature drivers in each earphone and a multistage crossover design that yields unrivaled sonic purity, and a 3-way crossover. Westone’s Dual Bore technology allows for the in-ear monitor’s high and low frequency sound components to be channeled through separate passages in the sound port and sum within the user’s ear canal instead of the earpiece, resulting in a more convincing and transparent transition between frequency ranges. Includes a deluxe monitor case, cleaning tool, desiccant drying compound, cleaning cloth, Oto-Ease, and user’s manual.


  • Sensitivity: 118 dB @ 1mW

  • Frequency Response: 8 Hz – 20 kHz

  • Impedance: 46 ohms @ 1kHz

  • Passive Noise Attenuation: 25 dB

  • Driver: Six balanced armature drivers with a passive three-way crossover

  • Cable: EPIC Replaceable Cable & Apple MFi cable

  • Cable Length: 52″ / 132cm

  • Body: Acrylic with Flex Canal