Sennheiser's new wireless headphones build on its popular HD 4 series
Two versions are set to ship this year: one with active noise cancellation and one without.
Blue's first wireless headphones nix the cord, keep the built-in amp
And they look awesome, too.
Orosound's 'noise-managing' earphones hush unwanted sounds
Active noise cancellation helps you have a conversation in a loud environment.
B&O brings noise cancellation to its wireless over-ear headphones
The Beoplay H9 is $100 more than the previous model though.
Sony's new noise-cancelling headphones block out the world
You don't even have to take them off when guys try to hit on you in the subway.
Bose's best headphones are even better wireless
The QuietComfort 35s offer strong audio quality, noise cancellation and a comfortable fit.
The best in-ear noise-cancelling headphones
Researchers create a near-perfect sound absorbing system
A team from Hong Kong University of Science and Technology can suck 99.7 percent of the noise out of a room.
Parrot Zik Sport headphones do noise canceling, heart monitoring
Parrot's Zik 2.0 noise-canceling Bluetooth headphones may not be ideal for workouts, but fans may...