Logitech

Logitech 985-000463 UE 900s Noise-Isolating Earphones

3.5 (80 reviews)
20 Hz – 20 kHz

Experience Superior Sound with Logitech UE 900s EarphonesThe Logitech UE 900s Ultimate Ears Noise-Isolating Earphones are designed for audiophiles and musicians seeking high-quality sound and reliable performance. With a quad-armature design and 3-way crossover, they deliver rich, clear audio wit...

$699.95*
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*Price sourced from Amazon.com. Last updated:Aug 04, 2026.Price and availability are subject to change.

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Overview

Experience Superior Sound with Logitech UE 900s Earphones

The Logitech UE 900s Ultimate Ears Noise-Isolating Earphones are designed for audiophiles and musicians seeking high-quality sound and reliable performance. With a quad-armature design and 3-way crossover, they deliver rich, clear audio with balanced sound. The noise-isolating design ensures an immersive listening experience, blocking out ambient noise.

  • Input Sensitivity: 101.2 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

Key Features

Impedance: 30 Ohms @ 1kHz

Frequency response: 20 Hz – 20 kHz

Internal speaker configuration: 4 proprietary balanced armatures with a 3-way crossover

Input connector: 1/8” headphone jack into any personal monitoring system.

Specifications

Impedance
30 Ohms @ 1kHz
Frequency Response
20 Hz – 20 kHz
Internal Speaker Configuration
4 proprietary balanced armatures with a 3-way crossover
Input Connector
1/8” headphone jack
Feature
Noise-Isolating Earphones

Frequently Asked Questions

The Logitech UE 900s Noise-Isolating Earphones have an impedance of 30 Ohms at 1kHz.
These earphones offer a frequency response range of 20 Hz to 20 kHz.
The UE 900s earphones are configured with four proprietary balanced armatures and a 3-way crossover for sound delivery.
They use a standard 1/8” headphone jack, making them compatible with any personal monitoring system or device with a compatible port.
The product is described as "Noise-Isolating Earphones," indicating they passively block external sound rather than actively cancelling it.