Brent Butterworth

Even if you’re not an audiophile, you’ve seen the huge headphones many audiophiles wear. Most are open-back models, which allow the sound from the back of the speaker driver inside to escape, and which thus avoid the “boxy” sound that driver enclosures can create.

When pro audio technology invades home theaters, it’s usually in the form of a recording monitor repurposed for consumer use. Pro Audio Technology comes at it from another direction: It’s bringing P.A. system technology into the home.

Pioneer’s gotta be a little PO’ed. The storied Japanese company has been making headphones for more than 50 years, yet it’s been overshadowed by upstart brands like Beats, HiFiMan, V-Moda, Phiaton, and others. But Pioneer’s fighting back with a freshly designed new line, in which the SE-MJ591 on-ear headphone is one of the top models.

Gadget freaks can drive themselves crazy waiting for the perfect product. Whether it’s a smartphone, an A/V receiver, or a laptop, it seems there’s always at least one missing feature that you really, really need.