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MW09
Collaboration Colors
Personalize Your MW09S1
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Adaptive active noise cancellation
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Sapphire glass earphones with Kevlar® fiber or aluminum case
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11mm beryllium drivers
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Bluetooth 5.4, LE Audio ready
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Up to 48 hours playtime
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A.I. enhanced talk solution
Not sure if this is the best headset for you? Compare Earphones
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Sound That Speaks For Itself
Powerful new adaptive noise cancellation. Up to 16 hours of playtime. Re-engineered, lightweight fit. AI-enhanced talk solution. Made from sapphire glass, aluminum, and Kevlar® fiber. Thoughtfully composed to deliver an unparalleled listening experience.
Free Shipping
Free ground shipping on orders of $99 or more in the U.S. and $250 in Canada.
Free Returns
We offer a 14-day return policy, allowing you to shop with confidence.
Product Protection
Rest easy with our manufacturer warranty, ensuring that your product is protected against any manufacturing defects or issues.
Precision Active Noise Cancellation
Adaptive ANC automatically adjusts your level of noise cancellation to match your surroundings, leaving behind nothing but the sound you want. A re-engineered acoustic enclosure and microphone placement combined with new algorithms deliver incredibly precise noise cancelling without impacting sound quality.
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Hear Every Detail
Custom-made 11mm beryllium drivers deliver lossless audio and Master & Dynamic's signature rich, warm sound. MW09's sound is inspired by the acoustics of a live performance and is engineered for a detailed, expansive sound experience you can take anywhere.
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Designed for Every Ear
The redesigned earphone body is optimized for all-day comfort and a wider range of ear shapes and sizes. Silicone and foam ear tips are provided in a range of sizes, along with an in-app seal test to ensure a perfect fit and acoustic seal.
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Solid Construction, Sleek Finish
Upgrade your everyday with earphones built from high-performance materials like anodized aluminum housed in a case crafted with Kevlar® fiber or aluminum.
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A.I. Enhanced Talk
Experience clearer, more natural sounding phone calls with a 6 microphone array, proprietary wind reduction, and a new A.I. enhanced talk solution.
Unstoppable Battery Life
Enjoy up to 16 hours of music on a single charge, with an extra 32 hours of battery life in the portable charging case. In a rush? Enjoy up to 2 hours of listening on just 5 minutes of charge time.
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Seamless Connectivity
With Bluetooth 5.4, MW09 offers clear, consistent sound for up to 30 meters/100 feet. Stay connected to up to two devices and seamlessly switch between your laptop and phone with multipoint connectivity.
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Personalize Your Sound
Get the most out of your sound tool with the M&D Connect app. Experience a fully adjustable EQ, change default settings, and download updates all from your mobile device.
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It’s All in the Details
PROXIMITY SENSORS
Intuitively pauses music when earphones are removed and unpauses when they're replaced
PATENTED ANTENNA
External antenna for clear, reliable connectivity
CUSTOM DRIVER
Custom 11mm beryllium driver offers unparalleled acoustic performance
FEEDBACK MICROPHONE
Re-engineered microphone placement as close as possible to the inner ear creates precise noise cancellation
DUAL ACOUSTIC RELIEF PORTS
Dual acoustic relief port system maximizes acoustic performance and comfort
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What The Experts are Saying
- Gizmodo
- Forbes
- Pocket-lint
- Gear Patrol
- Men’s Health
Not sure which headphones are right for you?
Tech Specs
Materials and Design
Sound and Features
Connectivity and Charging
In The Box
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