15 Headphones You Won't Regret Spending Any Money On

The headphones: Mo-Fi ($319, originally $350)
The why: "Coolest part about them is the built-in amp — you need to charge them to use it, but if they're dead you, can roll passive like normal headphones. The amp has two settings: "normal" which is "flat response," meaning it reproduces the different frequency ranges and their respective amplitudes just as the final recording was intended to sound; and a "bass" mode, which does exactly what you think and is awesome if you're feeling in need of some extra oomph." — Matt Topolski, devops engineer