Westone UM Pro 50 Signature Series Five Driver Earbuds

5 Balanced Armature drivers with a passive 3-way crossover yield incredibly dynamic, powerful yet smooth sound ideal for live monitoring!
Product Highlights

Product Description

The WESTONE UM Pro 50 Signature Series In-Ear Monitors signify the absolute best In-Ear monitoring in the music industry! This flagship model features Five Balanced-Armature Drivers with a proprietary WESTONE sound signature EQ’d to perfection. These are the exact same drivers used in our Elite Series (ES)Custom In-Ear Monitors. The enhanced Bass Boost gives them HUGE low-end punch on stage and in the studio. A Three-Way built-in passive crossover network that comes with the UM Pro 50 helps shape the sound in a way that takes listening to another level. WESTONE’s True-Fit Technology, Over-The-Ear design, and signature braided cable, provide a superior, comfortable fit. It doesn’t matter if you play rock, metal, hip hop, house, or sacred music; the UM Pro 50 is the universal-fit professional choice for all musicians. … And yes, it’s Made in the USA!

Westone UM Pro 50 Signature Series Five Driver Earbuds Features
  • Westone’s 50+ years’ Experience with In-Ear Applications has yielded a Monitor with Superior Fit and Sound
  • Ideal for On-Stage Monitoring, Home or Studio Recording
  • Sound Signature delivers boosted, rich Low End, Mids with amazing presence, and High frequencies that sit just right in the mix
  • Balanced Armature Drivers are more compact and efficient than traditional dynamic drivers
  • 3-way Passive Crossover Network
  • Over-The-Ear design keeps the durable braided cable in place
  • New MMCX connector is Convenient and User Friendly, makes cleaning or changing a breeze
  • Replaceable cable is made of bifurcated, high-flex, low resistance tensile wire, reinforced with special aramid fiber and braided for durability and acoustic transparency
  • The included variety of Star Tips and Foam Tips, mini-monitor vault, and cleaning tool make the UM Pro 50 ready for your ears out of the box.
  • Meticulously built by a staff of dedicated artisans and lab techs in Colorado Springs, Colorado
  • 2 Year Warranty
Balanced Armature
Westone’s Balanced Armature Drivers in the UM Pro 50 Signature Series In-Ear Monitors are significantly more compact and efficient than traditional dynamic drivers. Westone monitors provide enhanced sonic detail and frequency range that extends well beyond typical in-ear solutions.

EPIC Replaceable Cable
Westone’s robust signature twisted replaceable cable is constructed of bifurcated, high-flex, ultra-low resistance tensile wire, reinforced with a special aramid fiber, and braided for ultimate durability, acoustic transparency, and isolation from mechanical cable noise. The replaceable audiophile connector makes this solution conveniently user-removable and replaceable.

Designed and Assembled in the USA
Meticulously built by a staff of dedicated artisans and lab techs, Westone’s USA products exhibit a level of craftsmanship that truly embodies America’s rich history of handmade artistry.

warning WARNING: Cancer and Reproductive Harm -
See all items from Westone
Helpful Info about the Manufacturer
Phone:  800-525-5071 Warranty:  Universal Monitors: 2 Years; The carrying case, cleaning tool, any adapters and other included accessories are covered for ninety (90) days.

Product Specifications

Westone UM Pro 50 Five Driver Earbuds Specifications
  • Sensitivity: 115 dB SPL at 1mW
  • Frequency Response: 20 Hz - 20 kHz
  • Impedance: 45 ohms at 1 kHz
  • Passive Noise Attenuation: 25 dB
  • Driver: 5 balanced armature drivers with passive 3-way crossover
  • Weight: 0.445 ounces/12.7 grams
  • Cable: EPIC Replaceable Cable
  • Cable Lenght: 50 inches/128cm
  • Includes: Premium comfort tips, mini-monitor vault, cleaning tool, and 2-year warranty

Customer Reviews

Review: Tad Submitted: 3/25/2017

Product Rating5 out of 5 stars.



I've used many IEM's
Product Rating

Product Review

I have used several universals and several custom molded ones. And if u can't afford the custom molded ones then these are the best universal ones period! Don't go will less than 5 drivers! I play 3 to 4 days every week at all 3 of our church campuses and u can not beat these!!!!!!!


Manuals & Docs

Westone UM Pro Earbuds Instant Rebate (PDF)