Ultimate Ears UE 900S In Ear Monitors

Get the Sound of Custom In-Ear Monitors with the Convenience of a Universal-Fit System - Universal Audio UE 900S In-Ear Monitors

The Perfect Backup

Every tour should have a few extra UE 900S units on hand—you never know who might share the stage with you.

• Universal-fit design for easy, reliable use
• Balanced quad-armature design delivers rich, clear audio
• 3-way crossover separates audio into distinct frequency bands
• Dual-bore sound channels help keep highs, mids, and lows phase-aligned
• Multiple fitting options with 9 fit-tip choices and a color-coded fit kit
• In-line iOS phone cable with mic and on-cord controls

Universal Fit

Whether this is your first in-ear monitor and you’re just starting your journey to customs, or you simply need a solid, reliable backup unit to keep on hand, the UE 900S has you covered.

Balanced Sound

The quad-armature design delivers rich, clear audio.

Never Miss a Note

The 3-way crossover separates audio into distinct channels for improved definition and clarity.

Two Distinct Channels

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

Multiple Fitting Options

With nine fit-tip options and a patent-pending color-coded fit kit, you can dial in comfort and sound quality.

In-Line iOS Phone Cable

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

SPECIFICATIONS

• Input Sensitivity: 101.2 dB @ 1 kHz, 50 mW
• Frequency Response: 20 Hz – 20 kHz
• Noise Isolation: -26 dB of ambient stage noise
• Impedance: 30 ohms @ 1 kHz
• Internal Speaker Configuration: 4 proprietary balanced armatures with a 3-way crossover
• Input Connector: 1/8-inch headphone jack (compatible with personal monitoring systems)
• Warranty: 1 year

We are Musictoner Musictoner

Since 1958, Chuck Levin’s Musictoner has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.