Master & Dynamic MH40S5 Over Ear HeadPhone

Our MH40 Over-Ear Headphones are the original modern thinking caps: tools to help focus, inspire, and transport your mind. Designed for decades of use, our headphones are built with only the finest materials and tuned to provide a rich, warm sound. They make an elegant yet everyday addition to your desk, studio or home.

FORGED

Aluminum Body

Built for decades of use.

METAL

Mute Button

Easily accessible: press to mute; press again to unmute.

CUSTOM

Neodymium Drivers

45mm Neodymium High-Performance Drivers.

GENUINE

Lambskin Ear Pads

Memory foam, wrapped in lambskin, providing superior comfort and breathability, removable for cleaning or replacement.

The Modern Thinking Cap
Designed for decades of use, our headphones are built with only the finest materials and tuned to provide a rich, warm sound.

Premium Leather
Heavy grain premium cowhide on headband exterior surface and ear cup insets, soft lambskin on headband interior and ear pads.

Steel Components
Stainless steel components in all high strain areas.

Neodymium Drivers
45mm Neodymium High-Performance Drivers.

Aluminum Body
Built for decades of use.

Woven Cables
Oxygen-free copper to ensure pure sound and reduced noise

MUTE BUTTON
Easily accessible: press to mute; press again to unmute.

Lambskin Ear Pads
Memory foam, wrapped in lambskin, providing superior comfort and breathability, removable for cleaning or replacement.

In The Box

• Headphone 
• 3.5/6.3mm Gold-Plated Adapter 
• 1.25m Cable with Remote & Mic (iPod, iPad, & iPhone) 
• 2.00m Standard Cable 
• Canvas Headphone Case 
• Leather Cable Box