2019 has been an exciting year for Master & Dynamic — what with their new MW07s, teaming with Kevin Durant for their Noise Cancelling headphones, and even issuing their MW65’s. But it’s their fifth anniversary, and this year and the New York City-based brand has decided to take it back to basics with a slight upgrade that users will love. Master & Dynamic’s way of celebrating a half-decade of premium sound is by reissuing their iconic MH40 over-ear headphones, originally cable-only in a new wireless form, named the MH40 Wireless Over-Ear Headphones. Much like the original design, the MH40 Wireless…