The phrase "a big headset" is correct and usable in written English.
You can use it to describe a headset that is large in size, often in terms of its physical dimensions or the extent of its coverage over the ears.
Example: "I decided to buy a big headset for a more immersive gaming experience."
Alternatives: "a large headset" or "a bulky headset."
Funky clothes, an aloof attitude and big headset do not mean they don't want to talk or they don't care.
Passengers wear big headsets, and learn that pilots and their control towers really do communicate with words like "Roger".
I also had particularly big headsets on.
A big advantage this headset has over others is its battery life, which spans two or three hours of gameplay on a charge, which seems good enough for sure.
There aren't a whole lot of technical specs right now, except that the device "features a 3-inch full touchscreen and slide out QWERTY keypad" – that looks like a nice, big 3.5mm headset jack in the above photo, though, so there's that.
The new program, MacSpeech Dictate ($200 with headset), is a big deal, especially for the thousands of Mac lovers who have been running Windows all these years just so they could use Dragon NaturallySpeaking.
This is also a big moment for Sony's VR headset, Project Morpheus.
You're not really going wrong with any of these headsets — they're a big jump up from the Google Cardboard in capability and complexity and price — but based on your needs, the above might help you find the best experience.
Virtual-reality headsets have had a big year, beginning with Sony's March unveiling of Project Morpheus, a prototype that works with the PlayStation 4. A few days later, Facebook entered the market by acquiring start-up Oculus VR for $2 billion.
Farther north was a big man in an S.U.V. wearing a full headset with mouthpiece, looking like Walter Mitty imagining himself circling LAX rather than inching toward the GWB.
