Westone
Westone PRO X50 Universal Fit In-Ear Monitors
Best in-ear monitors for professional musicians seeking precise, bass-rich stage sound.
The Westone PRO X50 redefines in-ear musicians' monitors with its flagship status. Featuring five proprietary balanced-armature drivers and a 3-way passive crossover, it delivers unparalleled sonic detail and clarity. Each driver is tuned for specific frequency ranges, creating an immersive sound with thunderous lows, rich mids, and shimmering highs. Designed for comfort and superior noise isolation, these monitors reduce ambient sound by an average of 25dB, making them ideal for stage use or noisy environments. The PRO X50 is perfect for discerning musicians and audiophiles seeking dense, bass-rich low end and precise acoustic symmetry.
$649.99
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Owner Satisfaction
4.5
/ 5
Category Rank
791
/ 6142
#791 in Headphones
Price vs Category Average
+11%
Above average
Who it's for
- Audiophiles seeking precise and balanced sound reproduction
- Touring musicians requiring reliable, field-serviceable gear
- Performers needing comfort for long stage sessions
Who should skip it
- Budget-conscious buyers looking for entry-level options
- Casual listeners who prefer punchy, bass-forward sound signatures
- Active users sensitive to distracting cable friction noise
Performance breakdown
Sonic Detail
Five balanced-armature drivers deliver exceptional clarity across the entire frequency spectrum.
Noise Isolation
Passive reduction effectively silences loud stage environments for focused monitoring.
Ergonomic Comfort
Low-profile design ensures fatigue-free wear during long studio or stage sessions.
Frequency Symmetry
Matched driver responses provide precise acoustic balance for critical professional listening.
Build Durability
High-strength litz wires and a rugged vault offer reliable professional longevity.
Fit Customization
Ten included eartip options guarantee a secure seal for any ear shape.
Key Specs
3-way Passive Crossover
Drivers
Five Balanced-Armature Drivers
Frequency Response
20Hz – 20kHz
Sensitivity
115dB @1kHz
Impedance
45 Ohms @1kHz
Connectivity Type
Wired, MMCX
Noise Cancellation
Passive Noise Isolation (average 25dB reduction)
Intended Use
On-Stage Monitoring, Vocalists, Guitar Players, Keyboard Players, Drummers & Sound Engineers
Features
- Five proprietary balanced-armature drivers for detailed sound reproduction
- 3-way passive crossover for precise frequency distribution
- Superior noise isolation reducing ambient sound by an average of 25dB
- Ergonomic, low-profile, and lightweight universal-fit earpiece for comfort
- Linum BaX T2 detachable cable with high-strength, silver-plated copper litz wires
- Matched left and right earpiece responses to +/- 2dB tolerance
- Includes 5 pairs of foam and 5 pairs of silicone eartips for a secure fit
- Comes with an impact-resistant monitor vault for protection
What customers say
Customers consistently praise the Westone PRO X50 for its exceptional sound quality, delivering a balanced and detailed audio experience that professionals and audiophiles appreciate. Many highlight the impressive clarity and accurate sound reproduction across various frequencies. Equally important is the superior comfort and secure fit, allowing for extended listening sessions without fatigue. Users frequently commend the ergonomic design and the effectiveness of the universal fit, which provides excellent passive noise isolation. This combination of pristine audio and comfortable wear makes the PRO X50 a highly regarded choice.
Know before you buy
The PRO X50 utilizes five balanced-armature drivers paired with a 3-way passive crossover. This configuration allows for a more granular separation of frequencies, resulting in a sound profile that is particularly rich in the low end while maintaining clarity in the mids and highs.
Yes, they are specifically designed for stage use. They provide an average of 25dB of passive noise isolation, which effectively blocks out ambient stage noise so you can focus on your mix.
Yes, the PRO X50 features a detachable Linum BaX T2 cable. This allows you to easily swap or replace the cable without needing to purchase a new set of monitors.
The PRO X50 comes with 10 total pairs of eartips—five foam and five silicone—in various sizes. This variety ensures you can find a secure, comfortable seal regardless of your ear shape.
With an impedance of 45 Ohms, these monitors are efficient enough to be driven by most professional audio interfaces, mixers, and high-quality portable players without requiring a dedicated external amplifier.
Westone matches the left and right earpieces to a tolerance of +/- 2dB. This ensures consistent acoustic symmetry, which is critical for accurate monitoring and mixing.
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$650