Ultimate Ears UE 900S In-Ear Monitors

  • 39900

What we think in the Inner Sanctum:

The UE 900S from Ultimate Ears Pro gives you the crystal-clear sound of multi-armiture custom in-ear monitors without the custom fit.  These are universal-fit earphones with nine different ear-tips for your comfort.

The quad-armiture drivers assure that every piece of the sound spectrum is reproduced with amazing clarity.

Many touring bands who use UE Pro custom monitors keep a few sets of these as backup in case they ever lose or break their custom sets.

Looking for the best sound without the hassle of getting a mold of your inner ear made by an audiologist? Try the UE 900S.



From the manufacturer:

UE 900S

When you want the sound of a custom in-ear monitor with the convenience of a universal fit system.


The Perfect Backup

Every tour should have a few extra UE900s on hand. You never know who might share the stage with you.


Universal Fit

Whether this is your first in-ear monitor and you’re just starting your journey to customs or if you simply need a solid reliable back-up unit to always keep on hand, the UE 900s have you covered.


Balanced Sound

The quad-armature design delivers rich clear audio.


Never Miss A Note

The 3-way cross over separates out distinct channels.


Two Distinct Channels

The dual bore sound channels keep the highs, mids, and lows phase aligned.


Tech Specs

  • Input sensitivity:2 dB @ 1 kHz, 50mW
  • Frequency response: 20 Hz – 20 kHz
  • Noise Isolation: -26 decibels of ambient stage noise.
  • Impedance: 30 Ohms @ 1kHz
  • Internal speaker configuration: 4 proprietary balanced armatures with a 3-way crossover
  • Input connector: 1/8” headphone jack into any personal monitoring system.
  • Warranty: 1 Year


Multiple fitting options

With 9 different fit-tip options and our patent pending color-coded fit-kit, you will find a new level of comfort and sound quality.


In-line iOS phone cable

The mic and on-cord controls let you answer calls with just one touch or change tracks and adjust volume.

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