Master & Dynamic MH40 Headphones


Regular price $ 400.00
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Master & Dynamic is a New York City-based, design-driven, premium audio brand obsessed with the interaction between sound and creativity. Our passion is building beautifully designed, technically sophisticated audio products.


  • Stainless steel headband core
  • Heavy grain premium leather - stitched
  • Stainless steel CNC lathe laser etched graduation marks PVD coated
  • Aluminum knurled tube
  • Cup - forged and CNC milled Anodized finish
  • Stainless steel yoke
  • Extruded and woven mesh
  • Heavy grain premium leather
  • Lamb skin
  • Cable - kevlar fibers
  • Memory foam

In the Box:

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


Our promise is to offer you exceptional products and to provide the best possible customer service. If your purchase fails to meet your expectations for any reason, you may return the unused item(s) within one week of receipt for a full refund or exchange. Returns postmarked within two weeks of original delivery will be exchanged for store credit only. As a small business, we regrettably cannot accept returns or exchanges more than two weeks after original delivery. Please refer to for return policy on sale items.

We ask you kindly to include the item(s), in their original condition, with the sales receipt and all tags in place. If you have any questions, please give us a call at 970-497-4888, and we will be happy to assist you in any way we can.

Returns/RA's can be completed at our automated return portal.