High Resolution Drivers

The MAS 40mm high resolution dynamic drivers feature proprietary diaphragms and super lightweight aluminum-copper voice coils to deliver unmatched sound quality and extremely wide frequency response in its class. 

Proprietary Acoustic Design

The Core Array Technology ™ aligns all acoustic components coaxially in the structure to increase drivers' efficiency, controls sound waves accurately and reduces distortion. The result is less sound degradation, finer detail and a spacious soundstage. Thanks to the proprietary semi-open back design, the X5h not only sounds naturally like open back headphones but also maintains solid low frequency energy like closed back headphones.

MAS Interchangeable Headphone Ecosystem™

All MAS X-Series headphones and earbuds are compatible with separate MAS XX interchangeable headphone cables which offer a variety of purposed-built features to suit your specific needs. The headphones and headphone cables also can be upgraded or replaced separately to cut unnecessary repetitive purchase.

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Included MAS XX 3.5mm Cables include a remote cable which allows you to make calls and select tracks on your mobile devices and a silver-coated OFC cable which provides you with extreme audio fidelity.

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Optional MAS XX Cables

• The MAS XX Bluetooth Cable connects to your iOS or Android mobile devices via Bluetooth.

• The MAS XX Type-C Headphone Cable with Hi-Res Audio DAC connects to your mobile devices via USB-C port for enjoy high quality digital music and 7.1 channel 3D surround sound.

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Mobility That Doesn't Sacrifice Musicality 

Thanks to MAS' proprietary acoustic technology, the X5h is easy to drive from your mobile devices such as smartphones, tablets and portable players, so you can enjoy audiophile-grade sound through music streaming such as Spotify, YouTube, Apple Music and Google Music with ease.

Sliver-Coated OFC Cable for Extreme Sound Quality

The audiophile grade silver-coated Oxygen-Free Copper (OFC) cable is designed for the extreme audio fidelity. It can give finer detail, smoother treble and faithfully reproduced musical expression.

Remote Cable for Meeting  and Communication

The remote cable allows you to make calls and select tracks on your iOS or Android mobile devices. Its high quality MEMS microphone delivers incredibly clear voice quality perfect for conference call and communication.

(Note: Please note that some mobile devices may not fully support the remote because of different Apps or operation systems.)